Finally got round to getting the k800 working as a bluetooth modem on the Mac. To get going visit Ross Barkmans site which has a massive list of mobile phone drivers and scripts for the Mac. Grab the 3G and GPRS Sony Ericsson scripts and then install following the included readme’s. If you don’t know your providers connections settings then they can be found here. Speed is OK – better than dial up, worse than broadband but considering this gives the Mac an internet connection anywhere I’m being picky.