This post is a little different from our normal tutorials but if you don't need it now, you are likely to need it one day. I am in the process of navigating a hard drive crash and stupidly, I had not backed up since January!
BUT I had been regularly synching my iPhone and iPad and they acted as data back up for me.
If you have things on your phones or ipads that you want to transfer to your computers OR you just wanted to back up all the data on your phone or iPad you can do that with software.
The one I use is called PHONEVIEW. It only works with macs and is $20. I have used it countless times over the years.
I'd you have a windows computer the you can try TOUCHCOPY.