Here is a collection of C4D wallpapers some are text wallpapers and other are abstract
Preview
http://img607.imageshack.us/img607/4566/unledmkm.jpg
Credit goes to the makers on deviantart
http://img407.imageshack.us/img407/4895/unled1k.jpg < Click
http://www.360haven.com/forums/images/icons/yuush.png