Help Creating a Multiboot USB Drive

[whoelse28]

I would very much like to create a multiboot USB Drive with the following operating systems:

Windows XP

Windows 7 (32-bit)

Windows 7 (64-bit)

Ubuntu

I have iso files for each of these operating systems.

Is there any way to put these 4 operating systems on a single USB flash drive?

Thank you.

Edited August 15, 2010 by whoelse28

[grabben]

Whats wrong with this one?

Make an Windows 7 AIO, then you can use xp, 7 and ubuntu on 1 drive.