TextPad - TextPad is a powerful, general purpose editor for plain text files that is easy to use, with all the features a power user requires.
E2Guardian - Web filtering solution
Collabpad - Online notepad multiple people can work on
pfSense - pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
Milanote - Milanote is a note taking app for creative work.
CacheGuard-OS - CacheGuard is an enterprise grade Web Gateway solution offering Web Security & Optimization in the same box. Price starting at $99 per Year!