Stone Screen Recorder

Stone Screen Recorder is a powerful application that will allow you to record your desktop activities and save the resulting files as WMV, AVI, FLV, or Mp4. If you want to create a tutorial, this program will suit all of your needs.

You can use your microphone to record your voice and give instructions on how to use a given application. With this program, not only will you be able to record activities happening on the entire screen, but also to record a specific area or a given application. If you choose to save your recordings in the FLV format, you will be able to upload your tutorial to video-sharing websites such as YouTube, DailyMotion and so on. The program can also be used to record your screen while you are playing a game or using programs such as Microsoft Excel or PowerPoint.
The program's graphic interface is very intuitive and hence very easy to use. You will learn how to record any region of your screen in less than a minute. The program comes with hotkeys to start and stop the recording whenever you want by simply pressing a combination of keys.
You can download the trial version of this program and record your screen activities for free. However, to remove the watermark displayed on your video, you will have to register and buy the application.