A very good, safe site. Python is my current programming language, and this site contains lots of useful downloads and pages, including the Python interpreter, documentation, links, and forums. This is the best site for Python.
My preferred programming language. Useful for writing everything from shell scripts to GUI applications that look native on all platforms. Used in many programs as a scripting language to extend functionality like OpenOffice.org, Bacula, PostgreSQL, Blender, Scribus and many more.