I know it's not the new hotness (Wikipedia has Workstation released in 1999), but as a product I was always pretty impressed with it. It felt like a mutant from a time when developers said "No, we're going to fix bugs and spend time on our core functionality" instead of adding another feature. To hear it was done with a team of around 20 during its lifetime? Impressive! It's unfortunate for the team, but hopefully they'll find new positions quickly.