Can you explain why I need to purchase a USB 3.0 and why not USB 2.0. 

Kindly enlist the main differences between both versions, so that I can get the main idea, and move forward.

Is there any product which support RFID?  if yes, then can I see a link where I can get the list of all related products with detailed information as well as price too.

I have heard of having features like Battery care function  in some Sony notebook which sets the charge level. This would help to avoid the charging if the Battery if it's fully charged. Is there any software is available which will provide this kind of feature for other notebook ?

Is there any software that can use as a xray scanner? What I mean is it possible that a mobile phone could have a feature such as a xray scanner or something like that?

I want to ask 2 questions :

  I have the new iMovie ( I don't like it) Is there any websites (good ones) how to use the new iMovie. Or if you know i link to download the (older) iMovie HD ?.

Hi techyv;

My computer system is Pentium –IV 1.2 GHZ and mouse is PS/II A4Tech Scroll mouse but my systems’ motherboard doesn’t have PS/II port. I am using serial connecter to connect mouse to computer. Windows XP 2002 was installed on my system.

When I have installed windows 7 so it stops working. What is this problem?

And what should I do?

Please help me.

Thanks

Hi techyv;

My HP desktop D1300 series printer is not working properly. When I send print command printer’s resume light keep blinking but not starts printing.

I checked ink cartridge and put them back in printer. I have checked data cable also, but lights are still flashing. It printed perfectly a few days ago. What is this problem? And what should I do?

Please help me. Thanks.

Dear Users,

Can I use two Monitor in one CPU ? if possible how?

I once used a limewire but when I had a computer subject my friend told me to delete that application. it is harmful and may bring damaged to my PC, I was so shock and worried. 

I want to still use it and hopefully someone can give an advice on how I can prevent it if that in for is really true.

Hello,

I use a LG Optimus P500 with android 2.2( Froyo). Recently the phone got updated to the new android market application. Since some of my apps started taking updates automatically. I can't find the " Allow automatic update option " . These apps are preloaded by Lg, they are Aldiko reader, Indian Music, FaceBook for Android, Photofunia and Layer. I tried to downgrade the market app to previous version to get back the features but it updated again on restart.

Please Help.