My macbook pro has yet to drop a strong wireless signal. And I've got it to triple boot with mac OSX, Vista, and RedHat Linux 5. Plus, when I'm in mac osx, I can run Windows XP as well.

But it cost 4 times as much as the Everex. However, it's got alot more horsepower, memory, etc as the Everex. But with all that said, the Everex seems to be an Ok deal. You'll need another gigabyte of memory to decently run Vista. But if XP is installed, it should be a good system.