yeah the surface is very "mac-y"... but that was probably one of the coolest pieces of technology i have seen in some time. if we can hurry up and make bluetooth as reliable as USB then we could do sooooo many awesome things. bluetooth technology has amazing potential. we could have a completely bluetooth iPod soon... think about it:

wireless file transfers- never hook up to get new songs or playlists
wireless earbuds
wireless hookup to radio/speakers

never have another wire for your mp3 player, just sit down and click a button.

most of it is already out there, it just needs to be perfected and made more affordable.