Shutdown Controller provides as the name suggest a 'controlled'
way to shutdown unattended Macs.
Using Shutdown Controller you can as example start a download of a
large file via internet and leave your Mac, when the download will
finish, Shutdown Controller shutdown your Mac automatically. You can
also use Shutdown Controller on a server and set it to shutdown only
if some application indicated as 'critical' ultimated their work and
only if a specified time was reached. Shutdown Controller uses a
friendly Mac interface, it can inform you of the upcoming shutdown
flashing a different mark in its status window depending of the
situation, and if in background using the OS Mac notification manager
flashing an icon in the menu bar.
Shutdown Controller is available for both 68k