Sprite saved my butt the other night when my 2215 spontaneously hard-reset (well, maybe not so spontaneous, it fell
ops: ). I have it on a schedule to backup to the SD card daily at 2:00am, so all I lost were a couple of notes taken during that day and one contact entry which was easy to replace. Having the backup with me on the SD was very nice because I was 200 miles away from home at the time, but able to get my PPC up and running and fully restored in 4 minutes anyway. Too cool.