You might look at http://procasts.co.uk/ http://procasts.co.uk/ I haven't tried them personally but one of the founders wrote an ebook called The Screencasting

You might look at http://procasts.co.uk/ http://procasts.co.uk/ I haven't tried them personally but one of the founders wrote an ebook called The Screencasting Handbook which I used to help me make a screen cast: http://thescreencastinghandbook.com/ http://thescreencastinghandbook.com/