Techboomers - TechBoomers is an elearning website that teaches inexperienced tech users how to use popular websites and apps on the Internet.

EssentialPIM - EssentialPIM is a free Personal Information Manager that keeps up with the times and lets you manage appointments, tasks, notes, contacts, password entries and email messages across multiple devices and cloud applications.

MobiProbe - MobiProbe is a platform that allows users to measure everything to help users in solving their data quality problems.

Todo.txt - Track your tasks and projects in a plain text file, todo.txt. A todo.

Marshmallow Games - Build up brains of tomorrow

Task Coach - Task Coach is a simple open source todo manager to keep track of personal tasks and todo lists.