I had to reformat my SD card since it became corrupt. I lost some music, pics, and saved games (from SNES ROMS, etc). From what I understand, the most discussed backup programs (Astro, mybackup) are only for the data on the phone, not the data on the cards. Now I can always mount, copy and paste from the phone's SD card to my computer, but that seems redundant after a while. Is there a program that someone has used which is compatible with the droid, and will sync and save just the updated files since the previous backup (rather than backing up everything on the SD card again)? Thanks for any help.