GradeCam works with most document cameras and almost any inexpensive webcam. GradeCam will work with most cameras on most systems via a USB connection. No account is required and trying it takes only a minute.
Just back from ISTE in Philadelphia
Thoughts on SWAG design and ISTE 2011.
FireFox 4 and GradeCam
GradeCam and IE7
GradeCam on Twitter