This seems to be the same version as I've been using for at least a year. Electric Sheep was my favorite screensaver when I had a PPC Mac and was running 10.4 Now that I have an Intel running 10.5, it won't work. It will start running fine, but at some point it will quit and the computer name screensaver takes over. Since I am sleeping while this happens, not sure why. I've done web searches to see what was going on, and found out that this has happened to other people also, but no one was able to offer any workable solution that lasted. Sadly, I had to stop using Electric Sheep. I was hoping a new version would correct whatever is going on, but this seems to be the same version that has been out for over a year at least. I recommend it for anyone still using a PPC though - it's awesome. I still use it on my old iMac that isn't hooked up to the Internet. I've collected almost 1500 sheep so it plays wonderfully!