Portable Python - Minimum bare bones portable python distribution with PyScripter as development environment.
Pandas - Pandas is an open source library providing high-performance, easy-to-use data structures and data analysis tools for the Python.
WinPython - The easiest way to run Python, Spyder with SciPy and friends out of the box on any Windows PC...
Jupyter - Project Jupyter exists to develop open-source software, open-standards, and services for interactive computing across dozens of programming languages. Ready to get started? Try it in your browser Install the Notebook.
DPlot - DPlot graphing software lets scientists and engineers graph, plot, analyze, and manipulate data.
PyCharm - Python & Django IDE with intelligent code completion, on-the-fly error checking, quick-fixes, and much more...