one from microsoft research, and great ideas:
http://patrickbaudisch.com/projects/
I liked this one
http://patrickbaudisch.com/projects/snapandgo/index.html
try the demo
http://patrickbaudisch.com/projects/snapandgo/demo/index.html
personal weblog of Leo Sauermann
one from microsoft research, and great ideas:
http://patrickbaudisch.com/projects/
I liked this one
http://patrickbaudisch.com/projects/snapandgo/index.html
try the demo
http://patrickbaudisch.com/projects/snapandgo/demo/index.html