yes it does triple boot. I also did this awhile back, got both types of cd, live and install, for all systems. Actually just ran it the other day because I was curious, and hadnt actually used them since I got them. I sure received too many though, but I guess you get what you order...haha
If you have a good internet connection you shouldnt really be ordering 50 cds or any. Wouldnt want to abuse it and have them stop the whole free thing, im pretty sure they're the only linux that does it. But anway, you all should try it, this got me into linux.