All iPods will work on your operating system but you have to install
iTunes. If you want to use iPhone you need to upgrade your operating system because you need at least Mac OS X 10.4.10
Here are the system requirements for iTunes 7.6:
- Mac OS X 10.3.9 or Mac OS X 10.4.9 or later
- Mac OS X 10.4.10 or later required for iPhone
- 500MHz G3 processor or better
- QuickTime 6.5.2 or later
- 256MB RAM
- Combo/SuperDrive
- Broadband Internet connection