Believe it or not, organizing can be therapeutic. Whether it is organizing your clothes, office space, car or files on your computer.
Usually, when you start organizing in one place, you get energized to organize other places. You also get clearer about what is where which surely saves you time when looking for stuff.
When you organize, you also end up being more effective. For instance, when you organize your clothes you use more of them as you may find your favorite dress or shirt hidden somewhere that has remained unused for a few months. And when you organize your computer, you often find information or applications that could save you tons of time.
Make it a habit and periodically spend some time organizing. You will find your productivity; the sense of control and calmness will improve.