Very nice, I like it. I've come across a few online/web-based logic and circuit sims before (example logic.ly , http://www.falstad.com/circuit/index.html http:/

Very nice, I like it. I've come across a few online/web-based logic and circuit sims before (example logic.ly , http://www.falstad.com/circuit/index.html http://www.falstad.com/circuit/index.html) but this one seems the most complete and polished. I'm signing up for it right away.