corrupted hdd...
If the problem of your blue screen isn't a hardware problem it usually do.
Blue Screen Of Death
Error messages appear on a blue screen called a blue screen of death. (BSOD)
The BSOD, or blue screen of death, is a blue error screen that represents an error within your system. The error may be fatal, or just a simple memory error.
its a system error
Basically 'Blue Screen' is a computer term used when your computer fails due to a system error. Microsoft Windows operating systems famously have a blue screen that informs the user of an error. Often times it results in a serious error that signals a major hardware or software problem. Blue Screen errors (Also known as bug checks)occur when the system encounters a condition that compromises safe operations.
This would depend on the error number on the blue screen There are 3 step to repair blue screen error If you got blue screen error then there is a 94% chance that your computer has registry problems. To repair blue screen error you need to follow the steps below: * Step 1 - Download a Perfect Optimizer,install this error repair tool. * Step 2 - Click the Repair All Button.It will scan you PC for Free. * Step 3 - Then click the Repair All Button again and your done! It is very easy to repair blue screen error. Here are the URL of Perfect Optimizer: http://www.fixerror365.com/tidpp-blue_screen_error-zz0005 Find the below blog link for information related to blue screen error and to find how to solve it http://system-helper.blogspot.com/2011/03/getting-blue-screen-error.HTML
fatal error can cause software to exit/crash. When OS get Fatal Error then you may get the BSOD (the blue screen with the error that caused the OS to crash).
(BSOD) Blue screen of death.
Yup. That is the technical name of the Blue Screen of Death.
Stop Error
http://www.ofzenandcomputing.com/fix-mac-blue-screen-boot/