Easy! Appointments - Open Source Appointment Scheduler
Google Calendar - Spend less time managing your day & more time enjoying it
Easy Appointment - Easy Appointments Get the extension! Integrate SMS, iCalendar, eCommerce and Google Calendar Buy now The #1 WordPress Appointment Plugin Improve your business with the Easy Appointments WordPress plugin.
Simple Calendar - A simple calendar with events (optional recurring and reminders), week numbers and a customizable...
Trafft - An online scheduling software that provide support to any business that relay on bookings.
Calendar Lock PEA - Calendar Lock PEA is an encrypted desktop calendar with a day, week and month view. The shown calendars are never stored unencrypted on your disk, but exist only in the RAM. Platform-independent, Open Source, no installation or registration required.