Tablet PC's are popular most especially to students because of its handiness. As of now, what is the worlds cheapest Tablet PC ever built and from what country it came from?

My question is:

How can I split my PC in order to use two sets of monitors, mice and keyboards from the same hardware. I've seen this being done at my school and they are using some sort of Hubs that branch out of the main housing of the computer.

They are using up to 4 hubs from each PC housing. And all hubs use different logons and essentially act as separate computers, they only share hardware.

Is this possible and if so how do I do it?

I recently bought a used Asus motherboard from one of my friends and installed it into my CPU. After i completed this when i pressed the power button it successfully worked, however when i tried switching the computer on after another hour it did not turn on.

This happens on a very regular basis, sometimes it works where as at other times it does not turn on.

Thank you for your help.

Recently I'm facing some problem after update bios using Intel integrator assistant. The error showing missing but it update auto then how it showing that type of error? I need your help.

Why showing error Intel integrator assistant after auto update the bios? How can I solve it?

My pc is operated by windows 7. Its processor is core i3. Recently I have faced a problem that it restarts automatically. After restarting it appears everything normal.  After a few hours it restarts again. Why my pc restarts automatically? How can I solve the problem?

I came to notice that my computer’s fan is dusty to a point you can plant on it. I want to clean my computer but don’t know how to start. Can I use wet wipes to clean the insides? What should I touch and not touch?

In the last five days I am having a problem with my computer. Suddenly it became very slow. I can't work with it usually. Even the mouse cursors run very slow. Start menu doesn't work.

But when I scan virus with Norton 2010 antivirus it can't find any viruses!

Then what is my problem?

My mom has joined a green club recently. The goal of their club is to save mother earth.

My problem is she has been unplugging my computer every time not in use.

As most of us know almost all appliance are already “energy star” compliant.

Will all her work payoff (unplugging everything) even if it is energy star compliant.

I just recently add a new RAM to my PC yet it wasn't detected? 

I checked and double checked its connection but still it doesn't function or detected.

Is there any chance that my RAM is already damaged or it is just a compatibility issues?

How can setup dual boot two operating systems, each on its own internal hard drive? I need full setup process can any one help me how to setup it? Is there any problem I face in future if I setup it?