There's lots more! Including:
Tools for assigning exercises and setting due dates
Rosters that track all student work automatically
An exercise editor for adding your own exercises
the full CodeLab.
"I have to admit I liked the interface and the load that it took off of me. Overall I was impressed with the product and will use it in my intro class again." Ken Whitener, Professor, Iowa Lakes Community College
"I think the CodeLab exercises are great. I've had a little programming experience and I can't think of a better way to learn a language or concept than from experience itself." Mark Manos, Student, University of Oklahoma .
"I just wanted you know I've gone past the limit I needed to do for class, so I am through now. I'd like to thank you so much for all of your help. I learned more than I thought I would from this." Brian Yates, Student Kansas State University.