It's great that this is going to be on the XO. I remember when this was first available on Suns, you could play the free demo version for 10 minutes at a time.

It's great that this is going to be on the XO. I remember when this was first available on Suns, you could play the free demo version for 10 minutes at a time. Everyone in our office would compete to build the largest city in that time. These days my favorite 20-minute distractions are YC and Celestia ( http://www.shatters.net/celestia/download.html http://www.shatters.net/celestia/download.html ).