I need a phone where i can write quick notes, has a organiser, diary etc. outlook e-mail would be nice but not at all essential. I would also like an MP3 player with a resonably large memory. For the future I wouldn't mind if it was capable of GPS. Preferably T-mobile because they'll give me a discount if I renew with them. but am willing to change. any specific phones you guys recommend? Most important aspect is actually the phone itself. so one with a good signal and is clear. I heard some PDA's have poor phones. Would the SE P910 be good enough (I know it has no GPS or outlook). what advantages does a PDA have over the 910? What useful software is there for these things.