There are ways to "sync" music to your N800. One way is with a program called SyncTunes that allows you to sync content from iTunes to any mountable device. There is a good write up of it here: http://www.atmasphere.net/wp/archives/2007/01/25/synctunes-smart-content-for-your-nokia-n800 Also, because the SD cards that the N800 uses simply mount like a flash drive would when connected via USB, you can also drag and drop files to there just like a flash drive. Throw Canola into the mix ( http://openbossa.indt.org/canola/ ) and you have yourself a nice multimedia machine with a very usable interface.