3 ms·Common Desktop Environment. That was also my first thought. We had it on our Sun E250.by js4all 16y agoCommon Desktop Environment. That was also my first thought. We had it on our Sun E250.rbanffy 16y agoNice machine. Wicked fast on its day. I bet it still can hold its own despite the 2GB RAM limit.js4all 16y agoIt was and served well. But now it's not in use anymore.