The Enthought Python Distribution (EPD) is a "kitchen-sink-included"
distribution of the Python™ Programming Language, including over 60
additional tools and libraries. The EPD bundle includes NumPy, SciPy,
IPython, 2D and 3D visualization, database adapters, GUI building
libraries, and a lot of other tools right out of the box.
It is currently available as a single-click installer for Windows XP
(x86), Mac OS X (a universal binary for OS X 10.4 and above), and
RedHat 3 and 4 (x86 and amd64).
EPD is free for academic use. An annual subscription and installation
support are available for individual commercial use. Enterprise
subscriptions with support for particular deployment environments are
also available for commercial purchase.