MS-DOS emulator for Windows XP

Hey folks.

Does anyone know of a decent (preferably freeware) emulator type package for Windows XP? I’ve got the urge to geek-out with a load of really old MS-DOS-based role playing games from the early 90s and Windows XP refuses to run them on it’s own.

I was hoping there’d maybe be an emulator out there that’d house them and slow my machine down enough to make them work.

Cheers!

Ady

Check out:

Bochs x86 emulator: http://bochs.sourceforge.net/
FreeDOS project: http://freedos.sourceforge.net/