Python

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http://docs.python.org/tutorial/index.html

The Python Tutorial — Python v2.6.5 documentation

Python is an easy to learn, powerful programming language.
http://www.korokithakis.net/tutorials/python NOTE: If you would like some Python development done, my company, Stochastic Technologies , is available for consulting.

Learn Python in 10 minutes | Stavros' Stuff

labs :: Python beginner's mistakes

Every Python programmer had to learn the language at one time, and started out as a beginner. http://zephyrfalcon.org/labs/beginners_mistakes.html

Online Python Tutor

http://www.pythontutor.com/visualize.html# Write your Python code here: x = [ 1 , 2 , 3 ] y = [ 4 , 5 , 6 ]