Short bio: Computer Scientist, FOSS supporter (read more)
Tux Machines (TM)-specific
If you're like most computer users, you probably have a digital camera and scanner. So, you're saving a lot of images and photos on your computer. In addition, there are probably some bits and pieces of photos that you store in an image library so you can incorporate it into a new design or other image.
When I was using Windows, the graphics app I used had a built in image library. I could drag and drop images and clippings into the library for future use. The problem was, when I upgraded to a new computer and reinstalled the software, I had to move a specific folder within the Windows file system. And the folder was always buried away some place. It took hours and a visit to the web to ask other users in order to locate it. Worse still was if I ever reinstalled the program. The reinstallation routine would overwrite the entire library. If I didn't back it up, all those images were lost!
Luckily, The Gimp in Linux is much easier to use.