SuperCali is a free event calendar script that supports nested categories of events and multiple moderators, making it a good choice for organizations managing a large number of activities. SuperCali is designed to make data entry as easy and error-free as possible as well as provide a flexible, modular framework for displaying event information. SuperCali works with PHP and MySQL and is "open source" software released under the GNU General Public License.
Features:
* Quick installation script
* Nested event categories
* Year, month, week and day views
* Multiple moderators and users
* Multiple dates for each event
* Drop-down venue and contact selection
* Javascript to assist data entry
* XHTML/CSS output makes it easy for Web designers to customize.
* Several display modules.