I just tested Warcraft 3 on my MacBook Pro and thought I would share my experience. This was one my of concerns before I bought it but I couldn't find any information about it, just about WOW. I'm happy to say that Warcraft runs fine with every setting maxed. Its processor usage gets up around 180%, but it doesn't lag much. Hopefully Blizzard will write a universal binary for it so it will run like it should, using less than half of that. For now, it runs fine.