We've shown you how to install Snow Leopard in VMWare, but if you haven't purchased VMWare, you can now do it using previously mentioned, free program VirtualBox.

It wasn't a VirtualBox limitation, but an OS X... I know that VMWare won't let me create a VM of 10.6 unless it is from 10.6 Server install media.

Running multiple operating systems side-by-side gives you the chance to test applications, run platform-specific software, and tons more without ever rebooting. It's also extremely cool. Here's how to ...