Universal Computer Systems, aka Dealer Computer Services, which bought Reynolds & Reynolds via Vista Equity Partners (a slush fund Bob trumped up) and claimed it was a merger. His paper tiger figurehead at Vista sold him out and turned state's evidence, which is how we ended up where we are.
Anyway, the sad irony is, the product Bob was pushing at UCS really was the superior product in the market at the time (dealership software is an unusual vertical market, but I won't bore you with details), but his inherent crookedness kept it from really taking off, as the big players had zero interest in having their data stored by a crook. So, the chump version of his Ferrari of a software platform is now the industry standard. He won't be remembered for any of his actual contributions, because his fundamental character flaws are all anyone will think of when they think of him at all.