Tea Vui Huang updated his cool iTunes add-on for Nokia and Sony Walkman phones software and also has now a web site that should not get shut down again, because of data transfer limits.

Mass Storage Synchronizer 1.1 is a free Windows-based iTunes Add-on for Sony Ericsson Walkman Phones and Nokia XpressMusic Mobile Phones (3250, 6630 Music Edition & N91).

Similar to the Motorola ROKR, this add-on enables music phones to be like an iTunes Mobile. Only on the phone itself you will not have a iTunes or iPod interface. More important though is the convenience to directly manage the music upload to your phone through iTunes. More details and the free download are available on this site.