Sync iPod with multiple Macs

[Mechcozmo]

I have a 5GB iPod, which is currently synced to my iMac. But, I want it to also syncronize it with my PowerBook. Does anyone have any ideas on how to do this?

I am talking about Play Counts, ratings, etc. But if it must just be songs, then so be it.

[ChrisFromCanada]

you will have to add the songs manually on both computers.

[Mechcozmo]

you will have to add the songs manually on both computers.

Gah. Can't iSync do something? I am well within my Fair Use rights. (Personal use only)

This is something that I have been dealing with for a little bit, not too long, but just long enough that it gets aggrivating to more around the songs that I've bought from iTMS (iTunes Music Store, if ya don't know).