So I wanted to free up some space on my computer and have a ton of ipad apps on it taking up space. So i deleted them off the computer then when i plugged my ipad in it said i had to transfer the apps back to the computer or else they would be deleted from the ipad. So i really have to have all these huge ipad apps taking up space on the computer just to keep them on the ipad? or is there an easy way for this not to happen? thanks.