It'isnt a Unix port, it's a native Macintosh application by Tension Software. Daily, Weekly, Monthly and Yearly plan for tasks List view and form view. Show in the header always the next task to execute. It's a true application, no extension, control panel, init, config files, background apps and interface apps to use and trouble to solve. No code to learn to setup all the tasks you need.
Any user can use it.
Possibility to setup complex task combinations. Works also using more of one setup documents launching all the scheduled task in all the CronoTasks opened document. Fun to watch, too. It uses 'chasing arrow' launching documents. System Requirements Power Mac Compatible or Mac with 68020 or better.