BackOff is a free utility for both PC and Mac which enabling you to Speed Up the Sync of your iPhone or iPod Touch by turning off the automatic backup in iTunes. When automatic backup is on, storage of large amounts of data can seriously lengthen iTunes sync. You can easily disable iTunes Auto-Backup feature with BackOff and speed up your sync.
Features of this tool;
- One Click to Turn Off / On
- PC Windows (XP, Vista, 7) & Mac OSX (Tiger, Leopard, Snow Leopard) compatibility
- Supports iPhone V1, 3G, 3G S & iPod Touch V1, V2 and V3
- Supports iTunes 9.0.2
Please note that since you are turning off back up, no data from your phone will be backed up.