Thats one way (which is very good). Or you could make it EVEN SMALLER by: 1) Screenshotting each bit you want in the tutorial 2) Saving each shot in order as a GIF (with time delays between each frame) 3) Compile using Rad Video Tools Depends how complex your tutorial is. If you just want to show the audience where stuff is and values graphically - my way is better. Otherwise, Camtasia it is !!! (+50mb on each video ).