EfficientPIM Free - Version 3.81.0.383 EfficientPIM Free is a completely free while still beautiful, easy-to-use and powerful personal information manager that can help you organize and plan your business and private life. With EfficientPIM Free you can keep track of contacts, appointments, tasks, to-do lists, birthdays, and much more. The software also gives you space for keeping notes, diaries, and even passwords. In order to be successful you need to be organized and efficient. With EfficientPIM Free all of the things you need to manage are located in one, easy-to-use interface.