Much new stuff awaits switchers that come from Windows to Mac OS X. What's interesting about Mac OS X is that unlike Linux, things are much more intuitive and you get accustomed to the new environment in a snap. This article offers some suggestions for the new Mac user. As you can expect, not everything is covered but these really are some of the things that can trouble new users. If that's not enough, and it never is when you're a new user hungry for knowledge I suggest you take a look at the comments below the article, there's more to explore there.