If the download does not start automatically, use this direct link : Jupyter Portable 3.1.0
JupyterLab Portable
Jupyter Portable is a portable version of Jupyter Lab. Jupyter Lab is an interactive development environment for working with notebooks, code and data. Most importantly, JupyterLab has full support for Jupyter notebooks. Additionally, JupyterLab enables you to use text editors, terminals, data file viewers, and other custom components side by side with notebooks in a tabbed work area. Learn and develop your skills in Python programming and data science.
Who should use JupyterLab ?
Data Science enthousiasts : a complete environment ready to use (Numpy, Matplotlib, SciPy...)
Computer Science Teachers : create lessons, exercises, assignments... and share them
Python learners : write your code (basic code, graphs, data visualization...) and test it right inside your document.