Hello
Yes Knoppix, Morpheus and other Live CD Linux OS's do indeed r0x and give you a chance to discover at least a good sized glimpse of the power that is linux. However it is highly doubtful that your CD is as fast as your hard drives so naturally some stuff is gonna be slower, and you can't really install 3D-Accellerated video drivers to a ramdisk or CD ( IIRC ) so you can't try new games, which run fantastically well in Linux. If you don't already own Partition Magic which makes resizing NTFS partitions easy, consider buying Xandros Linux which is a debain based distro that is capable of safely resizing NTFS easily, and is a stone breeze for windows peeps to get a handle on right away. The version that doesn't have all the M$ Office stuff from Codeweavers is like $35 US and a new one is due out around New Years that's sposd to be even better than the one that's already IMHO the easiest migration for doze peeps around. Support is killer and you can check it out on the web... just google for Xandros. BTW it used to be Corel until M$ got scared of it and bought controlling shares but too late since the heads sold off their Linux before M$ got in heheheh.
Jimmy