The PC version of Capcom’s praised brawler Street Fighter IV will be available for a nifty fifty percent discount on Steam this weekend, Capcom tweets, leaving hardly a reason for any fighting fan to avoid the game now (and perhaps have some adolescent fun with it). All versions of the game have been praised to high heavens by the critics, and we don’t disagree, but the PC version may just be the one to get for its added shaders alone.