Hey guys, i'm thinking of buying the nokia 6800 (with AT&T service) but i have a few questions before i do: 1) Does it have vibrating alert? I looked on nokia's website and it doesn't mention anything about it. I did a google search and it seems a lot of british websites say it does (maybe it's only in the euro version???) 2) Does it have a standard headset jack (i think they call it a 2.5 mm jack or something)? I want to use a third party headset and i hate nokia's proprietary connection for their older phones. 3) Is there good software available for download? Where can i download more software? I want to use this like a PDA and it seems to lack a lot of features that a standard palm, for example, has. I'd like to be able to balance my checkbook, make a grocery list, and do anything i could with a palm pilot. 4) How much memory does it have? Can you upgrade the memory? Thanks in advance!