I've been using mandrake on a 20gb partition of my 40gb HD and Win2k on my other partition. I've always been able to choose between the 2 from the linux boot screen. Once I upgraded my 2k to XP it ...
Unless your computer is pretty old, it probably uses UEFI (Unified Extensible Firmware Interface) to boot. The idea is that a bootloader picks up files from an EFI partition and uses them to start ...