Webcam astronomical software . free
http://www.sharpcap.co.uk/
"SharpCap is a fairly comprehensive webcam and Astronomy camera capture tool. It is primarily designed for astronomical use.
I wrote it because I got fed up with the awkward control over camera settings in programs like Amcap, Open Video Capture, etc.
The
main goals were to be easy to use when observing, and to help avoid
mistakes like capturing with the wrong resolution or camera settings, or
overwriting an existing file accidentally."
