I do this too. Actually I have a web page about various caveats when doing it ( http://vartmp.com/tech/multibooting.html http://vartmp.com/tech/multibooting.ht

I do this too. Actually I have a web page about various caveats when doing it ( http://vartmp.com/tech/multibooting.html http://vartmp.com/tech/multibooting.html ). And of course, you can always use KVM's to take a look at distros as well.