Why do computers{windows} show the Blue Screen Of Death?

Why do computers show the Blue Screen of Death. I'm talking for Windows XP especially and any Windows operating system in general.

Is it a virus? Or an error problem. Tell me the reason why please.

Thanks.

Why do computers%26#123;windows%26#125; show the Blue Screen Of Death?best antivirus software

The Blue Screen of Death (BSOD, bluescreen, or stop error) is an error screen displayed by certain operating systems, most notably Microsoft Windows, after encountering a critical system error. Bluescreens can be caused by poorly-written device drivers, faulty memory, a corrupt Registry, or incompatible DLLs. Bluescreens have been present in all Windows-based operating systems since Windows 3.1; OS/2 and MS-DOS suffered the Black Screen of Death, and early builds of Windows Vista displayed the Red Screen of Death after a boot loader error.

Hope this helps !

Why do computers%26#123;windows%26#125; show the Blue Screen Of Death?firewall

BSOD is due to a conflict between your hardware drivers and/or operating system. Also, it may be caused by a malfunction of a hardware of your computer (i.e. video card, sound card, etc...), this is due to dust accumulating, olderness of the componentsd, etc...
When you're as big as Microsoft and have absolutely not competition, your don't need to spend a lot of time making sure your system is bug free. If Windows crashes to the point where it can no longer recover by reloading the offending files a DOS error message appears offering all kinds of totally useless information for the average user. Microsoft is trying to impress you that it cares, but we all know they couldn't care less. Why should they? You can't go to the computer store and purchase a better system. Some readers will say that's garbage, just load Linux instead. Well just go ahead and try. I doubt that any software on your hard disk will work, especially your graphics programs and games. So you have to live with the Blue Screen of death because after 12 years of trying, Microsoft still can't get Windows to do what it's expected to do. Don't get me wrong, Linux is fantastic, but the mainstream software developers won't produce programs for it. Until they do, Microsoft rules!
If you have deadstoped your computer it makes a dent in your harddrive which means that what is what you proberly have a dernt in your harddrive meaning that your computer will give you the blue screen like it did to me today
it's not a virus it's happen when the hardware components and the operating systems have conflicts.
They like to $%%26@ with us!! Making our day brighter.
its cos of problems with hardware usually...............and it will give you something to do for a few hours!!!!.................................. a recent computer expo (COMDEX), Bill Gates reportedly compared