I need a little help here......converted from PC back in June. My kids have been checking out games from the library that are "Mac" compatible, but most of them won't work. Does this have something to do with the fact that I'm running OS-X (Tiger) and these games were written for early Mac OS's?? Is Tiger not backwards compatible?? Am I missing something here?? I figured if a game says "Macintosh compatible", that it would work on my white iMac 24". What gives?? Thanks in advance for your comments.