Sunbird is a free, cross-platform calendar tool developed by the Mozilla foundation.

• Computer/Processor: Pentium 233 MHz (Recommended: Pentium III 500MHz or greater)
• Operating System: Windows 98 or above (Windows XP or above recommended)
• Memory: 64 MB RAM (Recommended: 128 MB RAM or greater)
• Disk Space: 52 MB

Mozilla Sunbird is available at no cost through the Mozilla Sunbird Web site.