Facts that you don’t know about QR Codes

What is a QR code? Normally we use a hyper link to enter a web site. A hyper link can be made a hard link using these QR codes. That means a hyper link can be represented as a physical object using this amazing technology. QR code technology was invented by a Japanese Automobile spare parts manufacturing company, Denso Wave.

• Approximately a 2 kb of data can be saved in a QR code. (URLS, mail addresses,...
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How to avoid visiting infected and unsafe web sites

When we are accessing a website it might automatically infect our pc. Now there are ways to test a website before actually visiting it. Most of the premium virus guards have this new feature. But now there’s a small software which will do the all the testing for you for free. Please visit http://www.siteadvisor.com/ (MacAfee site advisor) to download it to your pc.

Available For

• Windows 7
• Mac
• Android

This product will help you to save your valuable data by warning you before even visiting to a web...

How to Fix Your Computer Internet Connection

There are almost half a billion of people in the world that have a computer because of its features that everyone can use to be able to surf the web and to make the daily activities much easier than before. However, because of the on-going progress of development, information systems, software and websites, only 30% of the population knows how to use HTML, web development and design, programming and other technical aspect of a computer.

However, do you that even you have no education...

This is how the processor speed is measured

Do you use a PC? Are you curious about how the processor speed is calculated?

• There’s a special unit called CU (Control Unit) inside the CPU.
• CU controls the whole computer system.
• CU is the unit which process input data and give an informative output.
• That cycle is called computer life cycle.
• Computer life cycle includes Fetch, Decode , Execute and store.
• Once this cycle is completed the one task is completed.
• This depends on the clock speed / processor speed.
• IF one computer life...
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The facts that we should consider when buying a used notebook PC

Buying a good used note book PC can save a lot of money. You can have the same performance of a brand new PC but you only have to pay a half of the brand new price tag if done in the right way.

• First identify your requirements.
• Research and find durable notebook PCs which can fulfill your requirements.
• Look for uneven color differences and damages of the screen
• Do not buy...
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The newest member in Disc family HVD (Holographic Versatile Disc)

HVD is a disk similar to a DVD but the capacity of it is 6 TB which is equal to the capacity of 1500 DVDs or 200 Blue-rays. Although this is an uncommon technology to us scientists were researching on this technology since 2004.

• The writing speed of this disk is 125 Mbps.
• The pioneers in this technology is Holography System Development Forum.
• The main difference of this disk is that data can be recorded not only on the surface...
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How to get ready to trouble shoot hardware failures

Are you about to remove the outer case of your system unit to troubleshoot a hardware failure? Have you followed the below mentioned tips? If not it’s better to read this article to start safely troubleshooting your PC.

• Please disconnect all power adapters from the main sockets before at least 15 minutes in order to give all the capacitors, adequate time to discharge.
• Remove all the other cables like monitor cable and keep the system unite...
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Let’s be aware of Trojan horses which enter your pc silently

Have you ever lost your valuable data due to a Trojan horse attack?

Then you might have an experience how silently it came in to your pc. Most of the time these infected files come in to your pc disguising in an innocent application like a small game or software.

• Some Trojan horses monitor everything that we type including credit card information and send them to the creator by using our pc’s internet.

• It is proved that this virus contains in JPEG, MPEG and exe...
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Smart trick to hide an entire partition in Windows 7

Do you need to hide one of your partitions of your PC from other users?

This article will help you to do so without using any external software.

1. Go to command prompt.

2. Type Diskpart and press enter.

3. Now a new window will open there typeList volume

4. Select the number of the volume that needed to be hidden and type select volume (number)

5. Now type Remove letter (the drive letter assigned to the number that you selected)

6. Now the drive is hidden. Go to...

How to choose the best external GPU for your desktop pc

Modern GPUs are sophisticated than ever before. There’s a wide variety of GPUs in the market these days. If you want to upgrade your GPU you need to focus on following facts too.

• Although there are a lot of graphics card manufacturers are in the market there are very few companies produce the graphics chip. So almost all the GPUs give out the same performance.
• Some companies invest a lot of money in researches and product development...
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