Hi Michael
I might take you up on your offer, i do have a more recent recent iMac that was given by my Daughter but have not got round to using it yet, which is a bit stupid as that will be approaching the no update stage soon. I have been following this thread from the start and the application looks to be very usefull. if i can get the app running i will purchase the camera that Joe linked too and add it to the come in handy box.
Regards
Mike