Jupyter Notebook is the evolution of IPython Notebook. It is an open source web application that allows you to create and share documents that contain live code, equations, visualizations, and markdown.
The original IPython Notebook was constrained to Python as the only language. Jupyter Notebook has evolved to allow many programming languages to be used including Python, R, Julia, Scala, and F#.
If you want to take a deeper look at Jupyter Notebook, head to http://jupyter.org/, where you will be presented with a page similar to the following:
Jupyter Notebook can be downloaded and used independently of Python. Anaconda installs ...