Online submission: (we are changing systems, please check back soon for new instructions)
Other 15-111 course web sites
Victor Adamchik's 15-111 course
Greg Kesden's 15-111 course
Free IDE's
JCreator (Windows-only, no debugger in free version, but lightweight and fast)
DrJava (Java-based, runs everywhere, with debugger and interpreter (interactions pane))
