Slacker ToDo Lists is a Mac OS X productivity app that allows you to get organized, make outlines, write notes, keep appointments, categorize, keep URL and file links, and get reminders.
OS X Carbon build available
For Mac OS X users you can now get a native app bundle with menus, syntax highlighting (font-lock), scrollwheel support and more. This build is from the Emacs CVS and ha...
A knowledge base system.
A PTP implementation for Linux.