ActivePython
A distribution of Python designed to be easy to install and use on Windows, Linux, and Solaris. Includes a package manager for installing and removing language extensions, and a suite of Windows tools, such as the Pythonwin IDE, the PythonCOM system and interfaces to the Windows registry and event log.
url: www.activestate.com/Products/ActivePython/?_x=1
AmigaPython
Amiga port of the Python interpreter.
url: www.xs4all.nl/~irmen/amigapython/index.html
Jython
A 100 % Pure Java implementation of the Python language.
url: sourceforge.net/projects/jython/
OS/2 ports
Offers Python 2.2, 2.1.1 and Stackless Python 2.0.
url: www.andymac.org/software.html
Pippy
A Python port to PalmOS 3.5 and higher.
url: pippy.sourceforge.net/
Pocket PC Python
Python 2.2+ for the Microsoft Pocket PC.
url: www.murkworks.com/Research/Python/PocketPCPython/O...
Psion Series 5
A port to Epoc systems.
url: dales.rmplc.co.uk/Duncan/PyPsion.htm
pyqnx
Python ports for QNX4 and QNX Neutrino.
url: sourceforge.net/projects/pyqnx/
Python 2.2.1 for EPOC Release 5
Port of python on Epoc Release 5 machines: Psion 5mx, 5mx Pro, Revo, Netbook, Ericson MC218, Oregon Osiris. It may run on Epoc Release 3 Hardware (Series 5 classic).
url: www.oflebbe.de/oflebbe/python/
Python for .NET Research
An exploratory implementation of the Python language for the .NET Framework.
url: www.activestate.com/Corporate/Initiatives/NET/Rese...
Python for OS/2
The OS/2 port of Python 1.5.2.
url: www.os2warp.org/~jrush/python_os2/
Python on AS/400
Per Gummedal ported version 2.2.2 of Python to this platform.
url: home.no.net/pgummeda/
Python on the iPAQ HOW-TO
Programming in Python on the iPAQ.
url: www.handhelds.org/minihowto/python-ipaq.html
PythonD
A 32-bit, multi-threaded, networking- and OpenGL-enabled Python interpreter for DOS and Windows.
url: members.lycos.co.uk/bdeck/pythond.htm
Python/iX
A port of the Python language to HP's MPE/iX operating system, allowing MPE/iX specific modules (like TurboIMAGE) to be accessed from Python scripts.
url: sourceforge.net/projects/pythonix/
Python.org Download Page
Master site for the Python source code. Binaries for Windows 3.1/95/98/NT and Macintosh are also available.
url: www.python.org/download/
RISC OS Python
Dietmar Schwertberger's port of Python.
url: python.acorn.de/
Stackless Python
An experimental implementation that supports continuations, generators, microthreads, and coroutines.
url: www.stackless.com/
Vyper
An experimental Python implementation written in Ocaml.
url: sourceforge.net/projects/vyper/
Windows CE
Python 1.5.2 port for Windows CE 2.0 (unsupported).
url: starship.python.net/crew/mhammond/ce/