Cronofy - Unified Calendar API for developers
Meetio Room - Meeting Room Booking System
ApPHP Calendar - ApPHP Calendar is a PHP calendar script that may be easily integrated and used with various PHP projects, such as schedulers, event, etc.
Resource Central - Meeting room & resource scheduling software for Outlook
Calendarix - Calendarix is a powerful and easy to use web-based calendar that runs on PHP and MySQL.
YArooms - YArooms is a web based booking software package that makes it easy for you to manage rooms and...