Purchasing this upgrade gives you the right to use Wing Pro also for commercial (non-hobby) uses. Wing Pro is an integrated development environment designed specifically for the Python programming language. It integrates powerful editing, testing, debugging, and project management features to help reduce development and debugging time, cut down on coding errors, and make it easier to understand and navigate Python code. Wing Pro an be used to develop any kind of Python code for web, GUI, game, embedded scripting, and other applications.