Task Coach Portable software (version 0.73.4) is a free and open-source task manager that is designed to help s keep track of their daily tasks and activities. The software allows s to create and manage tasks, set priorities and due dates, and track progress. It also offers features such as reminders, notes, and attachments to help s stay organized and productive. Task Coach Portable is available for Windows, Mac, and Linux operating systems and can be run from a USB drive or other portable storage device.