Jing Free is a free, multiplatform application useful mainly for people creating screencasts and tutorials presenting operations performed on the system desktop screen. The application records the user's actions on the desktop (possibility of choosing a selected fragment of the window, the whole window or desktop, sound recording), and then on the fly processes the image into SWF format, which can be successfully inserted into a website or any service offering video file sharing in its services. Jing is also a service that allows you to place your presentations as a SWF file on your screencast.com account free of charge (size limits).

What is important, the program has a very friendly interface, which does not complicate image registration, but allows you to focus on creating a screencast.