CG -- or computer generated graphics -- is a term commonly referred to as any form of computer or digital art. Advances in this field have allowed some movies to be shot entirely on digital backlots (such as "Sky Captain And The World of Tomorrow", and "Sin City"). But how far away are we from movies that no longer need live actors?
Here's a collection of CG artwork of girls
(collected from around the internet) proving just how realistic digital art has become. It's pretty amazing stuff! Take a peek, and enjoy!