Is there any body can tell me about “Quantum Computer”. We know normal computers use two values ‘0’ or ‘1’.

But I hear that Quantum Computer will use three values ‘0’, ‘1’ and both ‘0 and 1’. Is it possible or it is just a dream?

If it is possible then please tell me how it will differ from today’s computer how it will work?

I have just got Nvidia GeForce GT555M as I want to install & play Call of Duty 4 and wants to play at its best. I have window xp SP3 and want to know is it this going to impact the performance? Which OS would be the best to solve the purpose…??

I am using a Laptop. I do not know about Notebook. Some one asked me what is Laptop between Notebook?

Now can you tell me what is Laptop and Notebook?

I have large clumsy hands.

I often inadvertently turn on the caps lock, which causes problems.

How do I disable it.

I have a Dell Studio 1555 Laptop, comes from abroad. Windows 7 Home Premium and 2.2GHz Intel Core 2 Duo T6600 Processor on it. One day when I try to start it there is a message "Boot Failure". I haven't any CD with it. How I can get the genuine windows now?

My Pc runs fine. But Sometimes when I click floppy disk by mistake. The machine hang sometimes.

Floppy disk drive is not need to me now. So I want to disable the device without removing cables and device.

How can I do this ?

Have any solution ?

When I try to burn a data Disk with the Nero software in my DVD ROM, it burns some space on the disk. After burning some space in the disk, the DVD ROM automatically ejects the disk. Then a message shows, "data error unable to handle all files".

If I burn video or MP3 disk with same DVD ROM then there is no problem. I tried with different versions of Nero software to solve the problem but nothing happened. How can I solve the problem?

My computer is Dual core. Some time i face one problem.

When i open my computer then it cannot found any sound.

But PC is running. I open any song but problem is same. Cannot found song.

I check my speakers jack and every parts of computer then i see everything is ok.

After a few minute i restart my computer then i got sound.

So what can i do and what is solve for it?

The problem of virus infecting computer software, hard disk, flash drives, floppy disk, etc has become a source of worry to computer users. Where do these viruses come from and how can we protect our data from them?

 My computer configurations, processor Pentium(R) Dual-Core, RAM 1GB, hard disk 160 GB. My computer is too slow so  I need a latest RAM. I need a help to buy a new RAM. Anyone can suggest me to take the decisions?. I need a help immediately.