It has been hard work to edit this video. My computer is old and quite slow, I shot the video clips with a Canon A570 and S90. The first produced .AVI video files, the second one .MOV files.   Despite the fact that, from my understanding my video editing software is supposed to support .AVI files , they did not work. So I converted them with Window Movies Maker but they did not play back well. I could not use RAD Video Tools software so I used WinFF but the files were so compressed that the resolution was pretty bad. Then I tried to convert them with Freemake and they turned out ok. During the editing the software kept 'freezing' up. Did not like the converted files? I wondered. It was rather frustrating having to reboot the computer every few minutes sometimes. I wrestled with these technical problems until I felt OK about the editing. Unfortunately some video clips don’t play very smoothly and I don't know what the hec I can do to make them play better. I guess I have to put up with them. Many thanks to Celestial Aeon Project for the wonderful music: