GBTimelapse

GBTimelapse is a Windows program for the capture of time-lapse image sequences. You control a Canon camera tethered to your computer by a USB.

Change the camera's settings and capture images using the computer rather than the camera controls. Collect a series of time-lapse images automatically while the camera and computer are left unattended.
What you need to make a time-lapse movie:
1. A Canon digital still camera
2. A computer running Windows XP Service Pack 2, Windows Vista or Windows 7
3. A copy of GBTimelapse to capture an image sequence
4. A movie maker program like Quicktime Pro to make a movie from the captured image sequence