Unity 3D – Free edition announced
Announced at the currently ongoing Unite conference, San Francisco, the “indie” version of unity is now being made available free of charge. Unity CEO David Helgason says, “What’s important is to get this in the hands of as many people as possible”.
http://www.gamasutra.com/php-bin/news_index.php?story=25840
Hopefully this will have a knock-on effect and push up the plug-in penetration levels, as the number of indie games out there starts to snowball!