WinPython

Portable Scientific Python 2/3 32/64bit Distribution for Windows

Description
WinPython is a free open-source portable distribution of the Python programming language for Windows XP/7/8, designed for scientists, supporting both 32bit and 64bit versions of Python 2 and Python 3. Since September 2014, WinPython is a free open-source portable distribution of the Python programming language for Windows 7/8/10 and scientific and educational usage.


Features
Designed for regular scientific users: interactive data processing and visualization using Python with Spyder
Designed for advanced scientific users and software developers: Python applications development with Spyder, version control with Mercurial and other development tools (like gettext, etc.)

Portable:
Runs out of the box(*) on any Windows with 2GB Ram (Jupyter Notebook may require a recent browser)
The WinPython folder can be moved to any location (local, network, USB drive) with most of the application settings
Flexible:
You can install as many WinPython distributions as you want on the same machine: each one is isolated and self-consistent
These installations can be of different versions of Python (3.5/3.4/2.7...) and different architectures (32bit/64bit)
Customizable:
The integrated WinPython Package Manager (WPPM) helps installing, uninstalling or upgrading Python packages
It's also possible to install or upgrade packages using pip from the WinPython command prompt

A configuration file allows you to set environment variables at runtime

Download