So I've just been helping Eugenia (from OS News) test out this - a cheap USB Skype / SIP phone. We had a bit of trouble with Gnomemeeting, but as far as the phone goes, in OS X the speaker but not the mic works for Skype; in Linux, both the speaker and the mic work. Take that, Apple! :) I'm thinking about picking one up myself now...it'll sure be nice when gnomemeeting and gaim voice really start to pick up speed.