LLC is probably the easiest route. I just looked up my States process on their website (sunbiz.org) and filed everything online. I don't think it cost more than $200 +/-. It was quick and easy but Florida does a good job of putting docs online so maybe that's not possible in some other states.
I have also used LegalZoom.com in the past to file and S Corp. The process was very good and I'd use them again if needed.
Have you registered yet? Its quick, easy, and FREE!
Nathan what part of Florida are from?? By the way hello everyone I just registered,found the site by goggle search looks like a good forum. Also I just filed LLC last week in Fl did it in 10mins and cost $160.00. As I understand helps protect your personal assets from lawsuits. (con) more paperwork to setup. dh