Do you mean DOS or an NT command prompt? AFAIK, most BIOS updates are done in either DOS or GUI Windows. A command prompt only NT is a bit tricky, and not very useful anyway. A DOS booting USB stick ...
Infopop and google searches didn't turn up much... I have a 128MB Lexar JumpDrive and I want to use it as a boot device...you know, for BIOS flashing, Partition Magic, that sort of thing. I did a ...