Back in 2007, they refused to open the source, I think the authors just hated(!) the open source movement. Why so sudden change?
https://web.archive.org/web/20080514032748/http://www.object...
I imagine that the value would have depreciated enormously in the nine years since then. I wonder if someone actually bought out the source, or whether they just gave up?
I mean I know it feels like yesterday if you don't stop to think about it.