Starcraft II isn’t officially available until July 27, but you can avoid the rush and download it right now — for free! RIGHT NOW!
The catch is you can’t launch it until the 27 and you’ll have to pay-up before playing. Sorry.
But seriously, don’t wait until July 27 to download it. That’s silly. Only losers deal with overcrowded servers and download games on launch day. The cool kids pre-load all their games so sign into Battle.net and start downloading.