This would be most people's thinking, first blush, and was my reaction as well. As the chairman of the PTC/User Technical Committee for this tool, I was made aware of the situation and can share the following - Yes, the development team segment that had resided in San Jose, CA has been disolved. Nobody from that team is currently employed by PTC. The additional info is that there has been another team, operating for many years co-developing Simulate, that is picking-up the effort from San Jose. There are team members in this group that have a significant amount of experience working on Simulate code development. I had serious concerns over this issue, when I first recieved the news, that have been squelched by interfacing with them directly about the current and future state of Simulate. The code will continue to be developed and is in good hands.