Rendering software I eventually settled for was the Picasa
http://picasa.google.com/ which has a neat little 'Make Video' button so that many individual shots can be imported with the click of a button rather than dragging them in individually. I'm sure there must be other better ways of doing this although I managed to get the transition down to under a second by adding a piece of music and telling the 'slide show' to match the music. In effect, 420 shots in around 3 minutes which should be about 4 pictures per second. (I love the automatic 'Face Recognition' side of this free software, it's very accurate) Renders the video file and offers upload to Youtube etc. (Did I mention that it was free?

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This was just one of my little tests to try and get the hang of it. I also discovered that it's propbably better to have the camera set on a manual focus because I discovered that mine was trying to refocus after a while with the change of light, distance and images over a period of time. Just one of those little things that I didn't consider before setting everything up to test it. At least I'm now better prepared for the next attempt. (Did I tell you that I just bought a crazy piece of kit, a tripod with a motorised head unit...

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This was the result of my first test:
http://www.manxtube.com/video/1652/Port-Erin-Beach-Timelapse Pictures were at 5 second intervals.
This was another attempt whilst playing with Iphone Timelaps (c.£1.95 for the App), renders, has a choice of music and facilitates upload to Facebook or Youtube:
http://www.manxtube.com/video/1648/IPhone-Time-Lapse-DouglasI can't wait for my new tripod to arrive so I can try some of the Milapse stuff.
http://www.youtube.com/user/milapse