Convert the output to video

Free screen capture and recorder software can output AVI, Windows Media Video (WMV) and MPEG4 (MP4)

ActivePresenter is a free screen capture and recorder software that can easily author a visual presentation and generate output in the following video formats: AVI, Windows Media Video (WMV) and MPEG4 (MP4). The freeware version of ActivePresenter does not limit the video in any way. If you would like additional features, please read the comparison table for more information.
Screen capture with output to video file

Capture, edit, annotate, and then publish to video. ActivePresenter makes it easy to record your computer screen, mouse/keyboard actions, and then output the results to an .AVI, .WMV or .MP4 video file.