technology technologytutorialstutorials tutorials tutorials tutorials tutorialstutorials tutorialstechnologytechnologytechnologiestechnologiestechnologiestechnologies

news news news news news newsnews newsnews news

Common Reasons for Laptop Repair


 


A laptop shouldn't be seen as indestructible, there is a wide-range of things that could go wrong in everyday use, from bumps and knocks, software problems to hardware failures. With a laptop often mobile anything could happen and it can be quite frustrating if problems are experienced. Understanding potential laptop faults can make it easier to self-diagnose problems and from there determine the right course of action to have the problem remedied. Here are some of the most seen problems in which a laptop might need to be repaired -
Bumps & Knocks - Laptops are built with portability in mind, and due to the constant commuting back and forth, these machines can endure quite a bit of abuse. A significant bump can easily cause a laptop to fail. Impact damage has the potential to damage the outer-shell or case and more importantly cause the hard drive to malfunction. For the case, a few good knocks could soon leave the casing cracked, warped or dented. And, in regards to the internal components, a sudden jolt could course damage to the hard drive or motherboard, which has the potential to make the computer unusable.
Overheating - Quite a common problem with laptops is overheating which typically comes from a fan not working effectively enough. If the fan is blocked, which can happen if the laptop is placed on a soft surface or clogged up with dust, than this could soon cause the laptop to overheat. If the fan isn't able to work as intended, the internal components, such as the CPU and hard drive are likely to overheat, which will cause the laptop to automatically shut down - this is a built-in, self-protection measure to avoid long-term damage.
Battery Life - If the battery isn't able to charge then it is likely to be a problem with the external battery pack or a faulty power jack. The power jack, which is the socket at the side or back of the laptop which accepts the plug for the AC adapter, is quite prone to damage due to the regularity of its use. If the AC adapter is frequently plugged in and pulled out, the jack might come loose from its mounting on the motherboard, which can course charging related problems.
Software - Beyond the wide-range of hardware related problems, software can also be an issue, with the laptop running slow or acting up in a weird way. Common issues include those related to viruses, bad drives or simply incompatible software programs. It helps to keep the basic system software up-to-date, while also conducting regular virus checks.
See more information on a wide-range of PC and Laptop Repairs, from computer and technology issues to media systems and home network problems. PC and Mac Repairs are all covered with a fast and friendly service.
Article Source: http://EzineArticles.com/?expert=Sam_J_Loeb

read more ...

Connect a Second Monitor to Your Computer


 



Before we discuss the how we begin with a brief discussion of the why.
Firstly, multiple monitors are quite useful aids when it comes to multitasking. They can increase productivity by allowing for more information to be available in front of the operator at the one time. Further, they can reduce the time spent searching through windows, tabs, files and folders and can free up brain power that would otherwise be spent remembering the location of things.
Clearly, the existence (and level) of benefit, is dependent on the tasks a person performs on his or her computer. For a person using their computer to pay their bills online and play the odd game of Solitaire, there really is no need to consume the extra kilowatts of an additional screen. If for example, you are a graphic designer, a stock market analyst or simply someone who requires a lot of programs or files to be open at the one time, then the arguments for setting up additional monitors are, in the author's opinion, persuasive.
This is a notion that more and more businesses are accepting by providing workstations with two or more monitors for their staff. This fact has no doubt been aided by the increase in the affordability of computer displays over the past few years.
With regards to the how, in most cases, connecting a second monitor is quite simple. Modern PCs will generally offer two suitable ports, oftentimes a VGA and a DVI. Connecting one monitor to one port and the other monitor to the other port is typically enough for an operating system (such as Windows 7 or Apple's Snow Leopard) to recognize both. However, sometimes a level of tweaking through the operating system is required. For Windows 7, this can be achieved through Change Screen Resolution, which can be found under the Control Panel. For Snow Leopard, System Preferences - Displays. It is within this folder that you can setup one monitor as the primary, adjust the resolution as well as refresh rate.
If your PC does not support two monitors, you may need to upgrade your video card, add an additional video card or consider the use of a splitter or adaptor. When dealing with splitters and adaptors, you should remain mindful of the fact that certain configurations can result in mere duplication of the images on both monitors, as opposed to doubling your independently workable viewing space.
Article Source: http://EzineArticles.com/?expert=Graeme_W_Aerts

read more ...

Using Image Alt Attribute in Blogger



 


If you use the Blogger Platform to host your blog, they make adding Image Properties very simple. It's commonly called the Alt Attribute or the Alt Tag. This tutorial will explain what the Alt Attribute is and how to add it to your images in Blogger.
The alt attribute is used as an alternative to the image. If someone visiting your site has their images turned off or blocked in their browser, they would use the image alt attribute to understand what was being displayed. The Alt Text would be displayed instead of the image. Individuals who are seeing impaired or blind often use screen reading software to listen to websites. This attribute would come in very handy to them as well, because they would hear the Alt Text.
There is also the fact of the alt attribute contributing to your sites Search Engine Optimization. (SEO) When the Google Image Bots crawl your site, they can't see the images, they read the image properties. If you want your images to appear within the correct search results, then the proper use of these properties is needed.
Let's look at the two options Blogger gives you. When you add an image to your post, you will see a menu below with the word "Properties". Clicking on "Properties" will bring open a window with two sections:
1. Title Text
2. Alt Text
Title Text is what your readers will see if they were to hover their mouse over the image. It is the title of the image.
Alt Text is the "alternate text" that is shown in the screen reader software and to the image bots and crawlers.
With the alt text, there are many variances out there.
<img src="IMAGE NAME.JPG." width="150" height"20" border="0" alt=IMAGE DESCRIPTION">
Or
<img src="IMAGENAME.GIF" width="20" height="15" alt="IMAGE DESCRIPTION">
Or
<img src="IMAGENAME.GIF" alt="IMAGE DESCRIPTION">
Or
<img src="DIRECT IMAGE URL" alt="IMAGE DESCRIPTION">
A couple of things to keep in mind is if your image is jpg, gif or png, you would need to change it to correspond with the image and of course, you will need to edit the capitalized area. The src and alt attributes are required information. The width, height and border attributes are optional.
The best advice I can give with the image description is keep it short and to the point. Think about it like this, if you were unable to see the image, which keywords would best describe it to you. If you have a picture of blue, four door vehicle that has been in an accident, you wouldn't put the description as that, you could just put vehicle accident.
I found a great video on the Official Google Webmaster Blog explaining it a bit further. You can copy and paste it into your browser.
googlewebmastercentral.blogspot.com/2007/12/using-alt-attributes-smartly.html
If Google suggests doing it a certain way, who are we to argue?
Do you use the image alt attribute? If so, what method above do you use?
Swing by and visit me at http://www.alittleunhinged.com
Article Source: http://EzineArticles.com/?expert=Bonnie_L_Franks

read more ...

Why Have Smartphones Become So Popular With Internet Users?

 



Smartphones have grown to become very popular over the years and it seems like business owners are still having trouble seeing why this is possible. Statistics are beginning to show that people are accessing the internet more through their smartphones compared to any other platform out there. There are several reasons why this is true but it is mainly because of how simple they are to use, how affordable they are, and how much time they allow you to save.
Smartphones Are Very Simple
The user interfaces on most of these phones are becoming easier than ever to use. Most people will say that it only takes a few days before they are completely able to use everything on the phone. The best thing about a smartphone is that everyone has access to the internet at anytime. Instead of having to wait until they are at home, they can check their email and contact people instantly. With the simplicity of the phone, people are now able to really keep in touch with people all over the world without having to pay a fortune.
Smartphones Are Affordable
When smartphones first came out, they were very pricey. However, now that these phones are becoming more affordable, more people are able to take advantage of their capabilities. The phones are also more affordable because when you buy them with a phone line and you sign a contract, you can save even more money. The iPhones and other smartphones are now being sold at affordable prices simply because it comes with a phone line.
Smartphone Help To Save Time
One of the biggest reasons why smartphones are so popular is because of how much time they help people save. With thousands of apps out there that help people do various things, it is a great way to really save time. The smartphone apps continue to get better as the years go by and they constantly help more people out. With the recent popularity of phone apps, most internet tasks are becoming easier to complete.
Why Smartphones Are The Future
People simply don't have enough time to go home and get on the internet anymore. The typical person is usually always up and running and trying to get things done. In today's world, people are rarely just sitting around waiting for things to happen. People are now able to sit around and actually make things happen through their smartphones. With this incredible advancement in technology, the business world has really become much smaller with the new smartphones.
International meetings and phone calls are just one tap away for most smartphones and this is something that everyone can take advantage of. The nice thing about these smartphones is that they will continue to get better as the years go by. This means that the phones will become faster, with more apps and features. As these phones get better, life becomes that much easier for everyone that will be using it for business or just for entertainment.
To see how smartphones are changing the way we live and are using them more widely to browse the internet visit http://www.kateswebdesign.com/mobile-stats/
Article Source: http://EzineArticles.com/?expert=Kate_P

read more ...

What Is My IP Address? What Information Does It Provide?

 

As a regular internet user, has it ever occurred to you to ask "What is my IP address"? Most people know that the term IP stands for Internet Protocol but they know very little beyond this. This term refers to the way in which two or more computers are connected through the internet. IP address refers to the distinct code that identifies a particular internet connection and network.
Whenever your computer connects with a particular website, it tags the request with your query. This enables the website to send the response back to your computer. The perfect analogy is that of a return address on an envelope so that the response can come back to you easily.
Your IP address contains a great deal of information about the internet connection that you use. Not only will this series of numbers provide information about the internet connection that you use but it will also indicate where your servers (and even proxy servers, if any) are located. The address also shows the location where your internet connection is registered, down to the zip code.
Since it is possible to trace an exact physical address with the help of an IP address, this method is used very often by law enforcement authorities. If a computer has been used to do anything illegal on the internet then this is the method used to trace the perpetrator who used a specific internet connection. If you have a wi-fi connection then you should also keep this information in mind. You need to protect your connection with a password or else another person could use it to break the law. You will initially be held responsible for the deed unless there is another way of proving your innocence.
It is very easy to find out what your IP address is and you wont have to ask "what is my IP address". This will help you keep track of your computer's activities, especially if you suspect that it has been hacked. What is more interesting is that you can also find out the address of another user if you use the right means. This is sometimes very necessary to protect you from online fraud since you might be able to identify the other person you are interacting with and whether he or she is a reliable person. Be sure to use the right service that provides you with the information you require.
Find out how to get the answer to what is my IP address. Learn how to get this useful information so that you can protect yourself online.
Article Source: http://EzineArticles.com/?expert=Rizvana_Manzoor


read more ...

Uninstall Outlook Express 6 - How Do I Uninstall Outlook Express 6?


 

Outlook Express 6, released by Microsoft Cooperation, is an email client that comes with a classic look, focused mainly on delivering emails to users right on their desktop.
However, users are being plagued by problems with Outlook Express 6. For example, an error message stating "there was a problem logging onto your mail server" when you try to log in. Or when you try to print a script, an error windows opens and it makes no difference whether you choose continue running script or ignore nothing prints. Sometimes, the email database gets corrupted or damaged and you lose all your email messages. You may not be able to receive any messages that include attachments. They go into your "Sent Items" folder all right but you have no access to them. To fix these problems, you can reinstall the application relatively easily and without losing data but you have to reload IE as well, since the email application goes together with IE. Here are two methods to uninstall the program that you can try.
Method One- The most conventional method
Step 1. Click Start, Control Panel and Add or Remove Programs.
Step 2. Scroll down the installed program list to find out the application.
Step 3. Click the unwanted program and click remove button and click on the Uninstall option in the new dialog box.
Step 4. Wait for a minute while your computer removes the Outlook Express and the files.
Step 5. Secondly, you simply need to check to see if the Outlook Express icon is still on your computer.
Step 6. If there is a Outlook Express icon on your desktop, you have to right click on it and delete it.
Step 7. Hit the "Start" button, and then choose "All Programs." If you see the icon, do the same and delete it.
Method Two- Uninstall It Using an Uninstaller
If you are annoyed by the complicated Step s and want to uninstall the application in a much efficient and safer way, you can consider using an uninstall tool, for example Mighty Uninstaller. It serves to remove additional applications and system components. It is a more reliable option and it can help to make your computer work faster as well. To use the uninstall utility, follow these Step s:
Step 1. Download the utility for free.
Step 2. Click the .exe file to install it.
Step 3. Run this application to display the program list.
Step 4. Select the application that you want to remove and click Uninstall.
Step 5. Wait a few minutes until the removal finish.
Article Source: http://EzineArticles.com/?expert=Yinxue_Deng_Xiao

read more ...

IT Management - Key to Business Success

 

Information technology management or IT management refers to the administration of the technology resources of an organization in accordance with its priorities and needs. The technology resources may comprise of computer hardware and software, networks, other data center facilities and the personnel who are in charge of maintaining the systems.
An Overview of IT Management
IT management is different from management information systems (MIS). Whereas MIS is related to automation of methods involved in human decision making process, IT management deals with activities associated with management of the IT facility which encompasses the information systems and personnel involved, through basic management functions such as budgeting, change management, network planning, etc.
IT management primarily focuses on creation of value through business strategies and aligning technology that plays a key role in improving an organization's overall value chain. This is because value creation involves building networks of relationships between both external and internal networks.
In the past, the practice was to dedicate a set of resources to a particular computing technology, line of business or business application and managed in isolation. This created issues in optimization and reconfiguration of systems to support the actual demand and led to the creation of converged infrastructure environments and IT management as a specialized field of operation. IT management, thus, enables organizations to get their applications up and running faster, reducing maintenance requirements and improving manageability.
Disciplines in IT Management
The term 'IT management' encompasses the following disciplines:
Business-IT alignment: It refers to the effective use of IT in achieving business goals, typically competitiveness in the market place and better financial performance.
IT Governance: It is a subset of Corporate Governance and focuses on performance of IT systems and risk management.
IT Services Management: The intention of this process-based practice is alignment of IT services with the needs of the organization with more emphasis on customer benefits.
IT Financial Management: It is an IT service management process which aims to provide cost-effective and accurate information about IT resources and assets employed in IT services.
IT Configuration Management: It is a process that establishes and maintains a product's consistency with respect to performance and physical and functional features throughout its life.
IT Management Outsourcing
Organizations depend on reliable communication and information in order to grow their businesses. Many organizations invest large amounts of money in setting up computer networks to increase productivity, provide a competitive advantage and create opportunity, but are most often saddled with higher expenses and management issues because of budget leaks, higher salaries, recurring demands for software and hardware upgrade, repair bills and downtime.
Organizations can outsource the task of IT management to professional companies that specialize in managing the IT departments for small and medium businesses. These companies provide the resources such as skilled and experienced manpower and tools required to manage the IT departments so that organizations can focus on their core activities. Other advantages of outsourcing include cost reduction, access to specialized resources, improved focus, workload reduction, better risk management, etc.
Summarizing, businesses need the support of IT to remain competitive in the market place. However, the decision as to whether IT management has to be carried out with in-house resources or outsourced is to be made on the basis of a cost-benefit analysis by small and medium organizations.
If you need help with IT management in Malaysia or Singapore, visit IT Management.
Article Source: http://EzineArticles.com/?expert=Chris_M_Green

read more ...

Perfect PowerPoint Presentations on Your Mobile or Tablet

 


If you've ever had to give a PowerPoint presentation away from your office, you'll know that it usually involves dragging a laptop along for the ride, or keeping your fingers crossed that the hardware in place is compatible with your memory stick or version of PowerPoint. With the increasing popularity of smart phones and tablets, how feasible is it to use one of these devices for that all important presentation? There are now various adapters and software applications that promise to make this a reality, so what options are available?
The best strategy for giving a PowerPoint presentation from your mobile or tablet is to create the presentation on a PC or Mac using Microsoft PowerPoint, then use specific viewing software from your mobile device when giving the presentation. You can prepare the slides as normal using your PC or Mac, add as many new slides as required, populating them with text and images where necessary, save your presentation when complete.
Gather together the hardware parts that you'll need, this will include your mobile or tablet along with any cables and adapters that are required. Most projectors tend to have two types of ports, a digital HDMI or analogue VGA, or possibly both. Newer projectors will probably have both, but older machines are likely to have only a VGA type connection. If you're giving a presentation away from your home base, make sure you check what type of connection you will need. Apple can supply proprietary adapters for their devices, cables are non- proprietary but may still be required. Android phones and tablets vary, but many come equipped with a mini HDMI adapter which with the correct cable will plug straight in to a HDMI projector port.
The next thing you'll need to do is install a PowerPoint viewing app on your device. There are a number of different apps depending on your requirements and platform. Quickoffice Pro offer an app for both Apple OS and Android devices. Slide Shark is another app specifically for viewing PowerPoint presentations, it's currently only available for Apple OS although an Android version is planned.
Once you have found a suitable app for viewing, you will need to load your file onto the mobile device. There are various ways to achieve this, emailing yourself or using flash memory card to copy (if you have one) are popular methods. Alternatively you could use a cloud based solution such as Dropbox or Google Drive, some viewer apps may have the option to upload to an online account.
Now that everything is in place, be sure to test and verify that everything is working as it should. You can connect to a computer monitor to test a VGA connection, or a modern TV will usually allow you to test a HDMI setup. Open your PowerPoint file and press play within your presentation application and away you go.
Next time you have to give a presentation, especially if it involves travelling some distance, consider whether you actually need to bring your laptop, with the right connectors and software you could give a full sized presentation from a smaller portable device.
Article 10 are trusted PowerPoint presentation experts for many top brands. They are able to supply everything from a simple PowerPoint template to a complete presentation.

Article Source: http://EzineArticles.com/?expert=Sadie_Hawkins

read more ...

Protecting Your Computer Against Viruses

 

Computer viruses can spell disaster, and though it may be one of those things that you think will never happen to you, protecting yourself before something goes wrong can be an extremely important avoiding what could be a great deal of regret later on.
From photographs, to emails and documents, computers are becoming an increasingly central parts of our lives on a personal level and on a business level too.
What is a computer virus?
A virus is set loose on your computer when you launch a program, file or disk that has been previously been infected. Viruses may not be immediately detectable, and for this reason they can easily be spread from computer to computer before making itself known.
Protecting against a virus:
Effective security software and firewall protection, installed and updated regularly can provide a degree of protection against computer viruses. Threats are continually changing so it's important to keep your anti-virus software up-to-date. In addition keeping your Windows operating system (if you use Windows) and other software is kept updated to give you maximum protection on this front.
  • Exercise caution when opening email attachments that are unexpected or from unknown senders. You may also want to check that your anti-virus software will scan email and message attachments and and change your settings so that your email does not automatically display graphics or attachments.
  • Only engage in download activity if you're sure that your anti-virus software and firewall protection is fully up-to-date.
  • Likewise, don't click on unsolicited links in instant message or emails, unless you're certain of the.
  • In case things do go wrong in spite of all the precautions you have taken back-up your files regularly to avoid losing everything should you fall prey to a computer virus.
Protecting yourself against computer viruses can often be a challenging aspect of computing, to say the least and it may seem all too easy to adopt the "out of sight, out of mind" mentality. Nevertheless protecting your computer or computer network can be important. If you notice your computer behaving in an unusual matter you should take action immediately to prevent any further damage being done. There may be free tools and information available out there to help you do this, or you may want to engage the services of a professional.
If you are unsure whether your computer, or computer network if you operate a business, is protected with the up-to-date anti-virus software you may want to engage the services of a IT support company.
John T. Hughes writes for Competent Solutions, a full-service Bristol IT Solutions company offering expert support and an extensive range of technology services including Cloud IT to help your business move forward.
Article Source: http://EzineArticles.com/?expert=John_T_Hughes

read more ...

Your Computer Is Infected: How Long Until It's Destroyed?


 

For most all computers owners, the worst news you could get is "Your Computer Is Infected With A Virus!" It's news that immediately alludes to buying a new computer, soon! We all want to make this go away as soon as possible. The first question to yourself is " I have a PC virus, how do I get rid of it?" and the next question should be "How long do I have before this PC virus completely destroys my computer?"
What is a computer or PC virus? In short, a computer virus is a program that reproduces itself into several copies and attaches to different computer files, programs, and media. As harmless as this may seem, it a serious problem for you once your computer is infected. Most viruses stem from what is called a rootkit, which creates a portal for other malicious programs to corrupt your computer. Viruses have several functions. Some only attach to different files to take up space, some shield other viruses from anti-virus/anti-spyware software, some to transport file information elsewhere, and other to destroy the PC.
All viruses attack the software first. How does this affect you? First off, the lifeblood of all things "computer" is code. Once a virus has infiltrated your computer, it attached to the each file or program from within and alters to code. This immediately changes the functionality of this file or program immediately. Now, the PC virus can change, add, or delete any piece of code to or from this file or program that it wants. This is what makes viruses so dangerous to your computer. These alterations usually send you subtle hints that your computer is infected.
Yes, viruses can damage your computers' hardware. How? Think about this, "code" is the lifeblood of your computer, so even the hardware is controlled via software code. If you have a virus that codes the software controlling your hardware to keep running non-stop, how long would it take for your hardware to eventually be ruined by a PC virus? This is especially true for the Trojan virus because it typically poses as a useful program that you would inadvertently give access to your hardware to ultimately damage them. This includes every piece of internal hardware including your monitor.
The time it takes these viruses to damage your computer ranges. Some viruses are written to lay dormant for a while and strike all at once, others attack immediately. But the time frame depends solely on which type of virus you get and what it's written to do. Viruses can start to eat away at your computer in as little as one hour. That doesn't leave you much time! The reality is, no one knows exactly how long it takes a virus to destroy a computer. So act fast, before it's too late.
One of the more common viruses these days is the Google Search Virus. While eliminating it, you can also eliminate several other viruses at once. For more information check out Search Redirectng Virus.
Article Source: http://EzineArticles.com/?expert=Khary_Campbell

read more ...

Delete Windows Interactive Safety Virus




Windows Interactive Safety is a new online threat. It is causing a lot of trouble for users on the web. This virus may look like a legitimate antivirus program. It is a program that is fake. It's not legitimate and computer users need to know what this virus does and how to erase it from any computer that it is on.
Windows Interactive Safety Description?
This program can be categorized as scareware. It will give off a lot of notifications that are not real so that users are scared into purchasing the fix. This fix is not real. You don't need to buy the solution at all. The real solution is to remove this malware from your computer. When the malware is erased then you should be.
How did I get the Infection on this Computer?
This virus can get on the computer by zero day exploits. Some of the security weaknesses can be found with web broswers, Java or Flash installs or even operating systems. Make sure you update your security on the computer so you are protected from new threats like this one.
Computer users should also be very careful about Facebook adverts and emails that seem out of place. If the emails you get don't seem right, then do not open then. Instead, send an email to the sender to make sure. Don't open the emails because if you do it may result in you getting a virus.
What is Happening to My Computer Now?
Notifications about computer infections and trojans will began to pop up. These notifications might seem scary but they are fake. It's easy to see why they call it scareware. Don't be fooled. Your computer system is not in danger and your personal information is just fine.
What's the Next Step?
The next step is to delete Windows Interactive Safety from any PC. To erase this malware you will need to use a step by step guide on the virus removal. Locate a virus removal guide to help you. Leave the guides that are full of fluff. Choose a removal guide that really works. After the virus is deleted you will need to choose another antivirus program to make sure nothing is remaining. Do not skip this portion.. Make sure you run a full system scan for your own security.
Do yourself a favor and get the best antivirus program you can buy to stop these kinds of attacks from happening and ruining your computer system.
Being safe on the internet can save your computer system. Having adequate protection online is mandatory in today's technology driven world.You'll have peace of mind and safety.Antivirus protection is always needed.
Find the Windows Interactive Safety removal guide here. Also, this website is good for finding the best antivirus software.
Article Source: http://EzineArticles.com/?expert=Steve_A_Crown

read more ...

The Google Redirect Virus



Redirect viruses are not only annoying, but they can also be dangerous to your bank account.
This virus is in fact twofold; it is a Rootkit and Trojan. The rootkit was originally a legitimate program which started out on Linux systems. The program, which ran with administrative privileges, was used to remotely fix issues on Linux systems.
That soon became a main tool for hackers, who used this technology, not for repairing issues on remote systems, but instead, causing issues on remote systems.
The rootkit, apart from hiding the Trojan activity, also allows the attacker to come back into your system whenever they want.
The Trojan is part of a family of Trojans known as Backdoor.Tidserv; this includes the TDSS Trojan, Alureon, TDL3 and the TDL4.
Dangers that can come from these Trojans include keyloggers, which record all keystroke activity on your PC, then send that information to the attacker. This could be passwords or documents that could then be subsequently altered by the hacker.
This virus is spread normally from downloading software from pirate sites; it can come from music files, video, even screensavers. So the advice is, do not download from pirate sites. It may well be free and relatively easy to do, but apart from the legalities of pirate sites, it can also lead to these types of virus.
The problem with explaining exactly what a Trojan can do is difficult, as it can do so much. It depends on what it has been programmed to do.
Redirection is one of the first things that users notice; being sent to fake or random sites adding malware, to an already vulnerable system.
Within the configuration of the virus is a setting which is known as disallowed; this can stop any program such as anti-virus, from starting. With no error messages displayed, it can become extremely frustrating, for the unfortunate user.
The removal of this virus can be tricky; there are various checks that can be done such as Local area network settings (LAN) Domain Named Server (DNS) settings and host files. It can show up in device manager under hidden devices.
There are set procedures that can help in all of the above checks; if luck is on your side you will get rid of the virus, but in some circumstances a complete reinstallation of system may be required.
To avoid this virus here are three precautions that you can take:-
1: User Accounts.
We all know and understand the importance of antivirus software, but tend to overlook the importance of windows user accounts.
User Account Control (UAC) is used to help stop any unauthorized changes to your system. This works by asking the user for permission or password when carrying out any action that could affect PC operation; such as setting changes.
2: Be wary of pirate sites.
3: Anti-virus.
Use a good anti-virus and keep it updated. If you have the CD that came with it, then occasionally run it to make sure that the version on your system has not become corrupted.
Hopefully you will never come across this virus, but with more business being done online, it has become more prevalent. Data theft is on the increase. Don't become a victim.
Luke Clayhill is a writer who specializes in redirect viruses. You can check out his latest website at googleredirectvirus where he provides information on rootkit viruses including the history and also how to remove a redirect virus.
read more ...

How to Go About Building Your Own Computer



Building your own computer can be one of he most rewarding experiences, not only do you learn a lot about how computers work and gain the ability to troubleshoot your own computer to a certain amount, but you will save a lot of money and realize how much of a rip off some shops are.
When building any computer you will need a certain set of hardware components which will make up the machine. These include:
  • Case
  • Cables
  • Motherboard
  • Hard Drive
  • CPU & Fan
  • RAM
  • Optical Drive
  • Graphics Card
  • Monitor
  • Keyboard & Mouse
Case
Picking a case is as easy as picking a design and look that you like, as long as the case it large enough to house your components it will be fine. Just dont buy a mini case and then buy regular sized components.
Cables
Cable connect all the parts of a machine together, for a standard machine you will need IDE or SATA cables for the hard drive and optical drive. Most other components will fit directly into the motherboard. Power cables are all included with the power supply.
Power Supply
There are a number of power supply wattage's available. A standard machine will require a 400-600W power supply, for a higher end machine you will want to have at least a 700W to ensure multiple graphics cards etc are getting the supply needed.
Motherboard
A motherboard connects all components together, literally everything within the computer connects to the motherboard. When picking a motherboard it is important to make sure you get one that is compatible with any other components, for example you can not fit an AMD CPU into an Intel motherboard, and vise verse.
Hard Drive
The hard drive is the storage of the computer. This is where all documents and software is stored, so the bigger the hard drive the more storage you will have, a 500GB to 1TB (1000GB) is pretty standard nowadays and fairly cheap.
CPU & Fan
The CPU or central processing unit is like the brain of the computer, it is where all the calculations take place. The fan is simply to cool the CPU and ensure it does not overheat.
RAM
The RAM or random access memory is where any running programs are stored, so the more RAM you have the more software (antivirus, word, IE etc) a computer can run at any time.
Optical Drive
The optical drive is used to run CD's and DVD's. In most cases an optical drive will be required because this is how most people will install their operating system.
There are all the comonents used to build a computer. Of course if you do not have a monitor, mouse or keyboard you will have to get these too.
For More Computer Guides Please Visit This Link: Backup Registry Windows 7
read more ...

Why Everyone Loves 3D Printing



3D printing is a pretty interesting form of manufacturing technology in my opinion. This technology has allowed many character designers and casual hobbyist designers to make some money, all while having a good time doing so. Through this technology, artists have the chance to upload their own various models to various service companies, printing bureaus, or their own printers, allowing them to manufacture whatever they want. Through 3d printing, artists have a new way to reach out to their clients, a new way to decorate, and a new way to prototype. All in all though, what is 3D printing? What does it do? Why is it different?
To summarize the last few sentences in the last paragraph, I want to say this: 3D printing allows for the manufacturing of pretty much whatever you'd like. Through 3D printing, there are virtually no design limits as to what can be manufactured. Various styles of manufacturing have worked in the past, and some still do - however, 3D printing allows for the creation of virtually ANYTHING, while other old forms of manufacturing simply can't keep up to the design capabilities. There are so many details to 3D printing that separates it from the pack, such as the high levels of detail offered through this technology. Machining offers relatively high detail resolution in some situations, but not like what this technology can do. Some printers and materials offer detail levels as high as 11-313 microns. Keep in mind, the width of a human hair is around 40 microns. And when I say width, I'm referring to the diameter of a human hair, not the length. Imagine that: the detail levels of 3D printing is a small fraction of a human hair. That's crazy!
Another cool factor about 3D printing is the variety of materials offered. There are options all across the board. Some materials revolve around mechanical properties, such as stainless steel, titanium, cobalt chrome, or bronze. Other materials offer unique aspects, such as flexibility or snap on features. There are other materials that offer materials such as full color. One of my favorite classes of materials would be the wax castings - which revolve around SLA printing. These materials are the ones that typically offer detail levels in the ump-teens. Of course there are more affordable materials, such as ABS plastics. ABS plastic is the prime material used in LEGO's. Ultimately, there is a material for pretty much everything. If you need a flame retardant material that will snap in place, 3D printing can help. If you need a piece to go within a miniature jet engine, 3D printing will help. If you're an artist looking to showcase his or her work, 3d printing will also help your cause. Perhaps you are a project manager looking to test out a couple new designs for your project. 3D printing will also rise to the equation for you. There are so many options when it comes down to materials, that you can really create whatever you need. There are other options for the way that you manufacture, so the style of design isn't really much of an issue. 3D printing is already changing the world.
If you enjoyed this article, you might want to learn about 3D Printing, or possibly you'd like to join a 3D Printing Community.
read more ...

How Secure Is A VPN?



When it comes to Internet security, users should be careful. There are malicious parties at many Wi-Fi hotspots, waiting to hack into a user's personal information. Sensitive information such as emails, instant messages and credit card information are all susceptible to being hacked if they are not properly secured. This is where a Virtual Private Network, or VPN, comes in handy. However, most users who do not know what a VPN consists of are likely to question how secure they really are. A VPN is able to protect users in ways that anti-virus software and firewalls cannot. Though these programs can be used in conjunction with the VPN, they only protect the device itself. They do not protect data transmitted to or from the device.
Here are some advantages that a VPN is able to offer in terms of Internet security:
Prevent Deep Packet Inspection
Internet Service Providers, or ISPs, are known for tracking user activities online. ISPs use this information as a means of inspecting, throttling and prioritizing the data that is sent to and from user devices. This means slower speeds for users who don't connect with a VPN. When users access the Internet using a secure VPN, they defeat deep packet inspection. The ISP is not able to see the user's activities. They are only able to see that they are communicating with the VPN's server. All of the information the user sends and receives is encrypted and private.
Connect Via Wi-Fi without Worry
Users who connect to the Internet using mobile devices often take advantage of free Wi-Fi connections at coffee shops, restaurants, airports, libraries and more. Doing so puts the user's information at risk. Wi-Fi connections typically have no security. Anyone can use them. This means hackers and other malicious third parties are able to access the user's device with ease. They steal sensitive information and install malicious software of unprotected devices. Using a VPN can ensure that no matter where the user connects to the Internet, their data is not vulnerable.
Eliminate the Threat of Data Sniffers
A data sniffer is software that can be used both legitimately and illegitimately. Hackers use data sniffers to steal a user's personal information and other valuable information. This can include instant messenger conversations, sensitive credit card information and emails. With a VPN, a data sniffer will only see scrambled information initially. It will not be able to decipher it.
Use on Various Devices
A VPN can be used on many devices, including desktop computers, laptop computers, tablets, smart phones and even many wireless routers. When setting up the VPN, there are protocol options that the user can choose from. The protocol used determines the speed, stability and security of the VPN connection.
When a user connects with a VPN, the most important factor that is going to influence the security is the VPN provider itself. If the provider offers all of these features and maintains its own infrastructure, the user can be sure they are getting a capable and quality service.
George Baylor is a writer with an interest in various internet services and technologies such as the Personal VPN for Secure Web Browsing noted above. His articles provide information on online security, privacy, and freedom. VyprVPN
read more ...

Choosing a Cloud Backup Provider



Businesses that use information technology should always ensure they take care of their important data. There is always a possibility that they may lose it sooner or later. It may be caused by accidental file deletion, corruption, hacking, viruses, and man-made and natural disasters. When these things happen, data retrieval can seem impossible. Fortunately, cloud storage backup was created.
There is a large number of cloud backup providers these days. Choosing the best one can be confusing. Service providers offer countless features to attract customers and get their services. There are a lot of things to consider when getting cloud storage backup. It is imperative to get a plan that can ensure safe and secure data access and restoration from anywhere.
Experience and Reputation
People who are looking for a cloud storage backup should check the service provider's reputation. This can be determined by finding out how many years they have been in the business, their experience and the kind of customers they have. Additionally, it is necessary to find out if the service provider's customers are the same size as your company. Doing so allows you to weigh the provider's capacity to deliver the service needed.
A cloud backup provider that has been serving companies in the same industry as yours is a great option. With this, the company can ensure that the provider is prepared to handle data disaster recovery under conditions commonly experienced in your business. Most importantly, the provider should be knowledgeable about the laws and industry standards related to cloud storage backup service.
Technology
Potential cloud storage backup users should ensure that the provider they are choosing offers the features that support their needs. There are some service providers that may limit their support to photos and music while others focus more on businesses. The overall features should be worth the price.
Buyers should stick to what they need. Otherwise, they may be paying for features they can never use. Moreover, the cloud storage backup technology should be easy to use. It should be fully integrated or at least compatible with the current operating systems and applications used and those that are about to be implemented. These days, it is preferable to go for cloud platforms that can work well with a number of devices like PDAs, smart-phones, laptops and remote computers.
Cloud backup technology must be customizable. Recovery testing should be easy with continuous data protection services and backup file validation. Most importantly, it should be simple to maintain and configure. You should find out if it requires a large amount of technical knowledge and additional software installation.
Security
A good cloud backup provider provides customers with excellent data security. It should comply with laws and industry standards. Certifications issued from reputable organizations is also another factor to consider. With this, potential users can be confident in the safety of their precious data. In addition, the cloud backup provider should meet the business' insurance requirements.
Finding out about the provider's disaster recovery plan and the number of data centres they use is equally important. Knowing this information ensures potential clients that there are no interruptions in service in cases of disasters. Many cloud backup providers offer business continuity plans that provide customers with contingency measures to deal with all sorts of threats.
Customer Support
Cloud storage backup is quite easy. The most tedious and stressing part is the recovery process. It is important for customers to ensure that providers can give them the support they need. An excellent cloud backup provider is always ready to cater to customers who need emergency recovery solutions.
Choose the cloud backup provider that can understand your business. The best one will not only offer solutions with a good price. The wisest choice is one with a good reputation and the experience to deliver exceptional technology and customer service from purchase until emergency recovery.
John Mills is a regular commentator on cloud backup solutions at http://www.onlinecloudstoragereviews.com/choosing. If your are looking for information about cloud storage http://www.onlinecloudstoragereviews.com/choosing is a great place to start.
read more ...

Keeping Your Earpieces Clean and Maintained



Believe or not, a lot of people purchase earpieces but they fail to keep them clean as its maintenance. Some of these earphones are expensive so it deems right to at least take good care of them and ensure that these are well kept. This ensures that they last for a longer time.
Regular cleaning is needed and is the key to get the best out of your earphones. Here are some tips to make sure that these last as long as they should:
Wipe the dirt off
It's important and pretty much obvious that you should keep your earpieces free from external grime and ear wax. Use damp cloth or wet wipes to make sure that your earpieces stay free from dirt.
Additionally, aside from the fact that this would keep your earpiece working as long as possible, this hygienic act will greatly reduce your risk from getting an ear infection.
Replace the filter
Every quality earpieces include a built-in ear wax filter. You can ask some stocks from your supplier so that you can easily change them as needed. Change them constantly to steer clear of audio distortion and diminished volume. Do this approximately once every two months.
Of course, the more often you use your Earpiece, the faster the ear wax builds up, and therefore you will need to change the filter more regularly.
Wear them the right way
You might wonder, isn't it that you just put them straight in your ear canals? Yes, that is how you generally use an earpiece, but to avoid breaking them and bruising your ears, there are some that are designed to be twisted a bit for that perfect fit. That means that you should not force these earpieces in. They should sit in your ears comfortably.
Remove batteries
If you have a pair of wireless earphones, then by all means take the batteries out when not in used. Why? Batteries have the possibility to leak, and the liquid will definitely corrode the earpiece altogether. So just to be extra careful, you have to make sure that your batteries are out when your earpiece is not being used.
Finding the best storage
Keep your earpiece in a safe place. If it came with a small container on the day you purchased the product, then you can recycle and use that to properly store your gadget, including the batteries that were taken off. If not, then you can most likely use a small pouch instead.
Though keep in mind that there are different types of earpieces like Security Earpiece that is used together with a two-way radio, whatever it is, make sure that you maintain and clean them regularly. You'll be glad you did.
For over 15 years in the radio & telecommunications industry, COSM Wireless Pty Ltd delivers the most up-to-date and best-quality two-way radio products from around the world. COSM is a market leader in providing the most technologically superior products with over 300 radio product choices at competitive prices.
read more ...

Discovering Versatility in Medical Keypad Molding Printing and Labeling Placement



One of the most popular uses for custom molded rubber products is the keypad. Whether it's a standard keyboard, a design for medical devices or specialized machinery, custom rubber keypads can be labeled with clearly visible and durable printing using silicone inks. It can be printed in a variety of languages with almost any symbols, including universal signs. Laser marking is used in a number of ways for silicone keypad applications, including on top, underneath and with backlighting. This versatility in placement is essential in the design and production of medical keypad molding.
Backlighting
The use of backlit rubber keypads in medical devices and other specialized machinery helps users find the right keys to perform the desired functions. This is especially helpful in the healthcare industry with testing and medical procedures. Consider the room lighting, which is often low or just plain dark to allow the devices to detect anomalies or injuries. This information is used to diagnose and treat medical conditions, so it is important that the machinery controls are visible in a low-lighting environment. Backlit rubber keypads are translucent and illuminate the area behind the keys so that the printing is visible and distinctive. It's user-friendly. A variety of colors is available for both the medical keypad molding and the printing on top. Contrasting colors of the lettering and background are most effective in making the printing visible. Keytops are marked so that the underlying color and molded translucent material don't experience any discoloration.
Printing on Top
There are many designs where putting the printing on top of the medical keypad molding makes more sense. For example, the underside of the medical keypad may be designed so that it is difficult to imprint on the underside. In this case, printing on top makes the most sense. If the keypad is used in bright light and doesn't need backlighting, the keys are not translucent, but opaque in design. Specialized coatings can be used for added durability. In other words, the printing does not deteriorate or wear away as quickly as with other types of printing applications.
Printing Underneath
In some products, having the lettering or symbols printed on the underside of custom rubber keypads makes more sense. As with backlit rubber keypads, the keys must be translucent so that the images can be seen by the user from the top of the key. The thickness of the molding may affect the clarity and visibility of the printing, depending on the size of the characters and the size and shape of the keytop.
When designing custom molded rubber products for medical devices, it is important to first consult with the manufacturer to determine possibilities and capabilities of various printing features to use the method that makes the most sense.
Author writes about a variety of topics. If you would like more information about medical keypad molding, visit http://www.sitech-corp.com.
read more ...

The Need For Long Haul Dark Fiber Network Providers



With the growth of business and technology, there is a need to upgrade the network as well as information system of an organization. Initially, information was conveyed through the twisted bars media or the telecoms technology. However, due to rapid growth and need for more space, it has led to the use and requirement of fiber networking. This is by considering a higher bandwidth. Long Haul dark fiber network providers place them to ensure that they provide you with adequate band with that will help cater for data flow efficiently.
The providers therefore lay out fiber cables across cities and states and offer network transport as well as alternative access. They focus on areas of health, call centers, education and government among others. They will also offer maintenance of fiber to ensure consistent flow of information.
To maintain this, the service providers will operate own networking system as well as laying out a fiber optic cable system. This will connect facilities with sub-sea landing points as well as collocations huts and carrier hotels. This ensures that the area of coverage is thoroughly united and as such can have higher broadband access, as well as wireless back haul.
Normally, the companies will post maps on websites and on papers to prospective clients detailing their areas of coverage. With these maps the prospective client can be able to determine their proximity to the fibers laid out. The provider will then connect the clients building giving access to the available bandwidth. By this they also add the clients to the long list of their connection maps.
The providers will upon identifying the client sell an IRU (Indefeasible Right of Use). This runs for a fixed term mainly for a period of twenty years. However there are instances where the client is not ready to take up the IRU and the provider offers a short term IRU which runs for a period of 3 years or 36 months. On completion of this period the provider will sign up the client for a full term IRU. This will be paid upfront except for the recurring payments for ongoing operations and maintenance support.
Network operators will occasionally lease out to other providers. They will then create dense wavelength divisions which will be leased to the end user. These are then used by the end user to expand an Ethernet local area network.
Successful companies will need to engage the services of various experts in order to create an effective network. This will require experts in the field of communication who will handle and design the communication devices that will be laid out. A construction engineer will also be required to help define the layout path for the cables. Also a financial expert who takes responsibility of costing as well as ensuring that the project does not stall underway is made available.
The future of such networks is unpredictable. This is for the reason that technological changes and advancement are occurring at a fast rate. However, today dark fiber is being encompassed as the ideal mode of information transfer by offering adequate bandwidth to support whatever amount of information at a convenient speed. Therefore Long Haul dark fiber network providers provide these services for one to enjoy.
Finding Longhaul Fiber provider is not hard when you know where to look for a reliable one. If you are looking for Dark Fiber Map, review the information available here to find out more.
read more ...

Understanding Cloud VPLS Provider Security



To understand how the Cloud VPLS provider offers secure solutions, you should know how virtual private LAN service was developed. Virtual private LAN service is among the newest catchphrases to join the acronyms used by service providers. Providers must understand the limitations, threats, and advantages of VPLS so that they can offer an assortment of services that are secure and meet customer specifications.
VPLS evolved from the network technology that preceded it. Attempting to replace old technologies with new IP, or internet protocol, technologies, the vendors focused on virtual private networks. These networks were put into practice very successfully using MPLSVPN technology.
This technology, however, did not match all the requirements of the current providers. Dealers struggled to provide for every service need and developed a technology that transported traffic across the provider infrastructure. Soon Local Area Network Emulation was replicated and led to VPLS. This technology allows several customer sites across a local area network to communicate.
All the sites that are on one virtual private network are linked to the virtual private local area network service. It should be understood that VPLS does not have the same security features that the layer 3 VPN technology offers. Due to the natural restrictions of bridging, attempts to execute bridging, also known as layer 2 switching failed.
The layer 2 end to end solution must allow all workstations to correspond with all other terminals in the local area network. Because the lines of communication must be open there is no inter site isolation. It is important to note that intruders can access through any of the terminals within the LAN.
The number one requirement a company will have for a protected infrastructure is the end to end solution supplied by the provider. The components that the solution must have are identity, protocols, algorithms, secure implications, and secure operation. The solution must require verifiable user identification at both ends. The identification at the user end is typically a username and password and at the server identification is through the server certificate.
Protocols are in place to provide required security functions for the connection. These functions may be integrity verification and encryption. Algorithms are used to put these functions into action and protect information being transmitted. For secure implementation the endpoint must be problem free to prevent any violation of security. It is important that users understand how to handle exceptions to the security system. For instance, if a web browser warns the user of an invalid server certificate, the user can override the warning and connect to the server. This is of great concern for the security of the system.
In order to have complete security end to end, every part of the method has to be secure. Networks that have this security feel confident that no outsider can see communications or modify any information being transmitted. This type of network security is used for such things as online banking. Without complete security systems applications like internet banking would not exist. It is vital that network operators and users understand the Cloud VPLS provider security method in order to maintain a secure LAN.
Finding VPLS Provider is not hard when you know where to look for a reliable one. If you are looking for Cloud VPLS, review the information available here to find out more.
read more ...

Will You Be Attracted to a Double-Sided Tablet PC?



If you are planning to sell your iPad and look for other options for a tablet PC, now is a great time to do so. There are a lot of this being introduced in the market, with various selling points and features, from the high-end models to the more affordable ones. The demand has been steadily increasing, thanks to the seemingly insatiable market. Moreover, manufacturers have not only tried to produce their own line in order to take advantage of the demand but they have been brisk in adding new benefits and upgrading their devices. Depending on your budget and favored specs, you are sure to find the perfect one that will fit your lifestyle.
While it used to be that iPads and tablet PCs were mostly considered gadgets people owned to show off, a growing number of consumers have been convinced of the real benefits of the device. Even companies that were not known for manufacturing gadgets, such as Amazon and Barnes and Noble have also forayed into the market, hoping to make more money for their business.
Just recently, insider sources revealed Amazon has filed a patent for a double-sided device. Almost everyone can conclude that this will be a tablet PC for two reasons. One, Amazon does not manufacture any other mobile device aside from e-readers. Moreover, only this can benefit from being double-sided. A double-sided laptop or a double-sided PC monitor would not make any sense. A double-sided tablet could be a novelty that could be useful, and it could prompt a lot of people to sell iPad.
If Amazon uses this patent, this will be indeed a unique device because of the two unique screens that it will have. The screens will have different functions as well, as one would have and e-ink display that users could utilize for static and text heavy content, such as e-books, while the other side will feature a full-color display which will be best used for viewing websites, movies, magazines and games. If Amazon goes ahead and manufactures this kind of tablet PC, it will be a pioneer of sorts because no other manufacturer has produced a device like this.
An advantage to this unique device is the user will feel like they have two different devices, an e-book reader and a tablet PC, in one package. But contrary to what people might think, this device does not waste too much battery life. According to the patent, the gadget hopes to help the user conserve energy by switching screens depending on the needed use. However, even if there are two different independent screens, the beauty in this device is that you can transfer and move content to and from the two screens.
If the production of this device will indeed push through, it will be a game changer for the computer industry. You may be tempted to sell your iPad in an instant if the specs for this device are up to par with the latest tablet PCs available.
Yvette Divino is a freelance writer. She is writing stuff about business and technology (especially electronics, tablet, iPad tablet). Sometimes she tends to write articles for marketing, internet, and computers. She's now currently writing an article for Cash For iPads, you may sell an ipad to them.
read more ...

Factors to Consider When Buying Wireless Speakers



There is a huge variety of wireless speakers on the market today. It's almost impossible to not find what suits your needs. No matter what you need wireless speakers for this will help you find out what's right for you.
If space is a concern then wireless speakers are a great choice for almost any purpose. Wireless speakers remove a lot of the clutter that ordinary speakers cause. They are also not as overpriced as you may think. They are more difficult to shop for, but this is because you have to have speakers and a receiver.
The first thing you may want to consider is the wattage. If you plan on putting your speakers in a large room it is important to make sure they are loud enough. Wattage or RMS is what is used to measure the continuous loudness the speakers can handle. The maximum wattage is what the speakers can handle for only a short amount of time. To avoid any distortion you should make sure that the maximum wattage is much more than the RMS rating.
Another important factor to consider is the frequency response. The frequency response can determine the quality of the audio. There are benefits and disadvantages to every type of frequency, that is why it is important to know how you will be using your speakers before you decide to buy them.
If you are unfamiliar with THD it stands for total harmonic distortion. This tells you how much the audio will be distorted by the internal amplifier. The higher the wattage the less the audio distortion will be. If you increase the wattage beyond this point the audio will become very distorted.
If you get a high wattage speaker it is highly recommended to get a digital amplifier. This is because digital amps are much more efficient than analog amps. Digital amplifiers use harmonic distortion which allows them to produce louder sound, but allow for more distortion.
It is common for wireless speakers to have transducers which will require a crossover. Sometimes though you will find that each transducer will come with its own separate amp. This allows you to adjust the settings separately for each amp. This is only necessary if you are going to be picky about how your speakers sound.
The receiver, which should come with your wireless speakers, will also have a big impact on how your speakers sound. If sound quality is important, be sure to stay away from anything that transmits an analog signal. If you want good sound, stick to a digital receiver. Digital speakers do not compress audio which allows for great sound quality.
Learn more about wireless surround speakers and other types of speakers at my site by Clicking Here.
read more ...
blogger