Python Software Foundation
Develop web, mobile, and other applications using the Python language.
Matchcad offers mathematical solutions to challenges encountered by engineers.
Parametric Technology Corporation
Mathcad: Solve and document your most complex engineering calculations.
A pure Python COM package based on the ctypes ffi foreign function library.
It is a great utility that allows you to create an executable Pythons script.
NumPy is the library to have if you want advanced calculations in Python.
Mark Hammond (et al)
Python pywin32-210 is a set of Python extensions for Windows.
Need For Eat - Python Return. Python Tournament on Your Desktop!
The Python Computer Graphics Kit is a collection of Python modules.
Stackless Python is an enhanced version of the Python programming language.
OpenOPC for Python is an easy-to-use OPC library for use with the Python.
PyDev is a Python IDE for Eclipse, which may be used in Python development.
HDF5 for Python is a Python interface to the HDF5 library.
Pyscard is a python module adding smart cards support to python.
Dwayne C. Litzenberger
The Python cryptography toolkit provide a stable base for writing Python program.
It enables Python scripts to specify the version of Python which should be used.