Backing up your iPad or Iphone - This will allow you to load different versions of the iOS, secure your apps & data and .... or just follow this;
iTunes
How to back up
iTunes can create backups of your iOS device when you:
- Sync with iTunes (disabled if you have iCloud backup turned on)
- Right-click (or Control-click) the iOS device in iTunes under Devices and choose Back Up
Use these steps to manually back up your iOS device using iTunes:
- Connect your iOS device to a computer with the latest version of iTunes installed
- Select your iOS device in iTunes under Devices
- Right-click (or Control-click) the device and select Back Up
in your iPad; go to Settings - Photos - Photo Stream ON