http://www.ibiblio.org/obp/thinkCSpy/index.htm
How to Think Like a Computer Scientist
Learning with Python
by Allen B. Downey, Jeffrey Elkner and Chris Meyers
http://www.python.org/download/
A (free) Python interpreter
http://www.ibiblio.org/obp/thinkCSpy/index.htm
How to Think Like a Computer Scientist
Learning with Python
by Allen B. Downey, Jeffrey Elkner and Chris Meyers
http://www.python.org/download/
A (free) Python interpreter