Win 98/95/XP emulator for Win 2k

[Donppa]

Theres Win 2000 on my laptop and theres a application I need to run on it. It's not compatible with Win 2k only XP, 98 and 95. I kinda need it fast, school. If anyone happens to know, its the Megasquirt 2.2.

[Stezo2k]

Qemu is quite a nice free PC emulator, Virtual PC is the best though,but it does cost money i'm afraid, both very good apps and they work great

[smcd]

Lots of people like VMWare too, also commercial.