ClearOS is an integrated network server gateway solution for small and distributed organizations. The software provides all the necessary server tools to run an organization including email, anti-virus, anti-spam, file sharing, groupware, VPN, firewall, intrusion detection/prevention, content filtering, bandwidth management, multi-WAN, and more. You can think of it as a next generation small business server. Through the intuitive Web-based management console, an administrator can configure the server software along with integrated cloud-based services.
Using gravity, dominoes, bowling balls (and other balls), ramps, balloons and cola bottles primed with Mentos, The Butterfly Effect invites you to solve physics puzzles and knock over the bowling pin at the end. In case you get stuck, the friendly Post-it Boy has left his clues where they might come in handy. This game is not entirely unlike the famous game "The Incredible Machine".
sigue is composed of tools that allow users to track progress of students in one or more subjects and to generate reports periodically. It is tailored to Colombian schools, and includes an interface in PHP to facilitate the grading process (for teachers), and scripts to print reports for parents in LaTeX.