Ben Vincent over at inferencelab.com has a nice post on two simple ways to get set up with a Python scientific computing environment. I hadn’t heard of Wakari before – thanks Ben! Basically this lets you run python scripts on cloud computers, and share these scripts with others without requiring them to set up an identical software installation to yours. You could send collaborators, reviewers or readers a link to a web based interface that would allow them to re-run your analysis. Pretty cool! Yay free software!