The Nokia software that comes with the 6310i is actually quite good however, it will only work with the bluetooth stack supplied with their own PCMCIA card. All my attempts to make it work with my 3Com card have met with failure. You can still use IR though, or buy an outrageously priced Nokia data cable. I partly blame Nokia for this, and muchly blame M$ for the lack of a standard bluetooth stack in Windows to which everybody can write compaitble software. Boo hiss! Bill Gates!