Phone fun

Hey all

Does anyone use a mobile phone with there Mac?
If so which one?
What Data can you synchronise / transfer (ie
Calender/Contacts/Photo/applications/ringtones/games)?
Do you use Bluetooth or USB?
Can you use a PC Emulator to run the phones PC software and sync/ download
this way?

I currently use an iBook 700 and would like to integrate my phone PIMs with
this but do not know what phones work and how well they work.

Thanks for any help

Robin