Try this clock, time client, calendar, timer, stopwatch, dial-up network timer, scheduler, and reminder system. ClockWise can automate everything. ClockWise uses minimal resources and can schedule up to 200 separate events.
ClockWise can automatically open or close any app, set alarms or reminders, set the system time to any Internet NTP server, connect/disconnect to/from the Net, and shut down or reboot. ClockWise has a 24-city time zone window with info on over 700 different world cities; it even includes a useful time/date screensaver. Version 3.30b includes unspecified updates.