Has anyone ever tried the SAI program? I downloaded the free trail and Loved it! Although my trail period is now over and if I want to continue to use it I have to purchase it... it is only 5250 yen..which translates to about 50$ in US dollars..not a lot for an art program, but then again you don't have to pay for the box. You just download it.

Another program I like is Corel Painter, I got it with my wacom tablet.

You can get a free trail of SAI at: http://www.systemax.jp/en/sai/

It is worth the download and even worth the money to buy it!