I'm planning on making a Multi-Boot disk of Windows 3.0, 3.11 and 95. I'm getting hold of an old computer (hopefully). How would I go about this? :S

Pretty sure you would install DOS 6.22 first into its own partition, then just install Windows 3.0 and 3.11 into separate directories on that partition. You can start them each from within there own directory.

As for Windows 95, just install that to its own drive partition on the same disk.

That should do it. Good luck.