One of my favorites is QuickSSHD - dead simple, starts an ssh server on your phone so you can ssh in and browser around or even better, scp files to / from it (

One of my favorites is QuickSSHD - dead simple, starts an ssh server on your phone so you can ssh in and browser around or even better, scp files to / from it (no need to plug in your phone to put files on it any more ...)