Use CasaTunesSync for iTunes to allow CasaTunes to play iTunes music from any Windows PC in the house. Simply install and run CasaTunesSync for iTunes on each computer that has iTunes music.
The advanced capabilities of CasaTunesSync for iTunes enables you to consolidate all
your iTunes Plus music residing on one or more Microsoft Windows networked PC’s in
the home using your CasaTunes music server.
Since each family member typically manages their own iTunes music collection stored on their own laptop or desktop, CasaTunesSync for iTunes provides a solution for each family member to synchronize their music collection with the CasaTunes music server.