Quick Screen Recorder allows you to record as a video file all activity on your screen, so you can remember perfectly what you have to do to perform any thing you want.
It will create an avi file, and you’ll be able to use the compression format you desire (DivX, XVid...).
It can also record sounds, so you can explain what you are doing when you want to explain something to a friend or when you are creating a manual.
A very good choice if you need to share videos with your screen activity.
The trial version allows 15 video records.