Overall, a very useable Python implementation. If you are at all interested in learning Python, or having it as a tool for minor scripting, I recommend buying this app. The good: there is a script editor with auto indenting that allows you to save and load scripts, and e-mail them. Full documentation is included (a copy of the official Python web site) for easy reference. Start with the Tutorial if you are new to Python. You can easily switch back and forth between the docs and your script to try stuff out. The bad: the user interface is from the 70s. Fortunately you can at least change background and font colors, but the green on black Courier menu font is still annoying. The missing: this isnt a development environment, e.g. no syntax coloring or autocomplete, but for the price Im not complaining. The user interface still needs some tweaking (eg copying command history, moving divider between script and result windows).