I'm backing up my computer files, including my digital images, off site. At home, I back everything up on an external hard drive, but after a neighbor had a house fire a week ago, and I thought about all they probably have lost, I decided it was time to take off site computer backup more seriously.
There are a number of ways to back up off site. One is cloud computing which can be free or paid, depending on how much space you need.
Please take the time to back up your computer. Then you can rest easier knowing your info is safe.