BSOD stands for Blue Screen Of Death and is Steve Duda vs. Deadmau5. Deadmau5 and Steve Duda are close friends, and often tour with each other.. due to Deadmau5' common success Duda tends to travel with Deadmau5 often. The two are currently working on a piece of software similar to 'FL Studio' in ways, to go on par with their sample collection they released some time ago.. there has been no full information about what it is about other than the two are working on it together, in hopes to create something easy yet powerful.