Just thought I would start a thread on this because I didn't see one in existence already. For all you Warcraft III addicts out there, if you own Warcraft III: Reign of Chaos and The Frozen Throne for PC but have recently converted to Mac like I have, don't bother purchasing the Mac OS Battlechest to get your WC3 fix. If you go to battle.net and register your cd key, you can download either the PC or Mac client for free regardless of the platform you made the original purchase for. I was really relieved to find this because it's virtually the only game I play consistently and I wanted to be able to run it natively. P.S. I know it's over 10 years old but my new MacBook Pro i5 plays it as smooth as butter.