Ok, so I've been making short games on my windows computer using rpg maker 2000, 2003 and xp. I'm very comfortable with them but I have a mac now. I was wondering if there is anything like rpg maker or any good rpg making tool for the mac?

Not yet, but there soon will be. Check out http://mecenia.blogspot.com/.
The long wait for RPG Maker on Mac is finally coming to a close.

We are working hard to make this dream a reality. It's not just about RPG Maker but also complementary development tools and developer support on MacOS X. The software is slowly growing old and we wouldn't let that happen without a fight. This is why our long term plan includes the possibility to extend the boundaries of RPG Maker even further.

Please, I'd be glad to answer your questions here.