EyeCU

From General Cybernetics:

EyeCU turns your existing PC camera into a full-featured video surveillance system. The program utilizes proprietary analysis techniques to detect motion in the images captured by your camera. If motion is detected, EyeCU can play a custom sound notification and save the detection images. In addition, the e-mail notification feature will automatically connect to the Internet and send captured images to any e-mail address you would desire. EyeCU even works in "silent mode" while your screen saver is running, quietly capturing images without playing a sound notification. Other features include the ability to save images to a network, adjustable sensitivity, a built-in image viewer, and a "hidden mode" that minimizes the program to the system tray.