I saw this on Tumblr and figured I'd let you guys know about it. It's a free art program called FireAlpaca available for download:
NEW AVAILABLE ART PROGRAM
It seems to be a mix between SAI and photoshop, simplified. It even has a stabalizer that works even with the mouse.
Best of all, it's free, and works for both Mac and Windows.
Alt Download: download.cnet.com/FireAlpaca/3…
So for all of you who wanted a drawing program other than Paint but couldn't afford one (or just wanna try something different), here you go. I downloaded it, tried it out, and it works!