I'm using Camtasia Studio version 4. After saving the video in the native format, I exported to .avi and uploaded to YouTube. I recorded using 640 x 480. YouTube the does its thing.
My .avi files are 7MB and 11MB so far. I wish there was a place to post the .avi files so that people could view them the way I recorded them and could go full screen too.
Any rate, its free and I'm happy. I'm so surprised too. Lots of viewers, good commnets and several blog entires, including folks I never heard of before.
I guess there is nothing like some video. I'll do many more of these.