A minor thread hijack to say that I'm really glad you posted that.
I've always felt like Octavirate Games never got their due as a v.3.5 d20 PDF publisher, due to their small size and late entrance into the market. Their Lethal Lexicon books were a perfect blend of usefulness and humor, their Octavirate Presents line was similarly creative (Feared and Hated, for example, was a better take on sorcerer bloodlines than the one Paizo put out shortly afterward), and their ExorSystems Inc. setting was bursting with creativity, being a great take on Ghostbusters without the IP.
It's sad to see them gone, but at least their stuff is still out there for those who know where to look.