NOTE: with regards to watching these videos, they are in three formats - Real Video, MPEG and Windows Media. The Real Videos will play back as a series of still images synchronized to audio narration. You will need the Real Video G2 player installed on your computer. Alternatively, a smoother, vhs-like playback is possible by simply downloading the mpeg and Windows Media files which should then automatically playback with your computer's media player. The tradeoff is that the mpegs will take a bit longer to download and the images are a little small.