BlueScreenView is an application that analyses Blue Screen crash dump files and tells you information about the crash. It's very useful since it can tell you the driver or module that possibly caused the crash. This can save a lot of time since you don't have to scour the internet for the answer to your crash.
BlueScreenView is compatible with Windows XP, Windows Server 2003, Windows Server 2008, Windows Vista, and Windows 7 (as long as Windows is configured to save minidump files during BSOD crashes). It's also compatible with 32-bit and 64-bit systems. BlueScreenView is freeware.