Last week, we were discussing writers as a tortured bunch, but maybe we jumped to conclusions. After all, isn't it the artists that are the tortured ones? No matter. As long as they've got the proper mediums to express themselves, the Internet will gladly receive any expression of their many, varied emotions. The tortured artist is nothing without his precious Macintosh. And here are a few applications (and a web app!) that will surely bring out that inner artist.