From Interlock Rochester Wiki
There are a ton of links out in the big bad Internet, so we'll try to have this focus on what we have used, what we are using, what we have near-term plans to use.
During the March 2012 push to get the printer working, Alex was running printrun and Slic3r.
but it looks like that's maybe a fork of
Alex has an order pending from https://www.protoparadigm.com/