switching from a Dell PC to a new Mac

I am thinking about purchasing a Mac desktop and need any information about the Mac. I have a I pod, I pad and I phone 4. I enjoy all the Apple products I currently use. Can I still use Windows XP and my Kodak camera. Any info will be greatly appreciated.
Thank you:

Boot Camp 4.0, OS X Lion: Frequently asked questions

Can't answer the camera question without knowing which model Kodak you have. Kodak has been making cameras for 120 years. ;D

if you run Parallels you can run other operating systems on your mac and I guess this includes XP (although I can't think why you would want to!!).

Not sure what you mean by using your Kodak camera though. If you just mean plug it in to transfer files, if it uses USB, no problem.