This means you can have an intensive process like video rendering or something going in the background, while you also complete tasks that require constantly clicking in the foreground. It features a pretty easy-to-use GUI, simple installation, and low resource usage to help your computer still be able to process other things at the same time. This program allows you to automatically click anywhere on the screen at a precise interval that you set when starting the program.
If you've ever taken on a task that requires you to click a bunch of times, or even multiple times per second, a program like Free Mouse Auto Clicker for Windows should help out quite a bit.