Omicron Software Systems Inc

FontRevealer is a free tool for Mac OS X that helps users explore Unicode font substitution behavior in Cocoa applications, making it easier to identify odd text characters and diagnose font-related problems.

ToDo X is a lightweight and clean to-do list software for Mac. It comes with color-coded priority settings and allows unlimited attached notes. One can link a to-do item to multiple lists or categories. The software is built natively on Cocoa platform.