Under the headline "The Circle Is Complete", MacSoft has put up a page on Halo for the Mac, which will be released on December 11. In addition to the official release date, as well as information on the new maps and weapons (same as in PC Halo), the page has the Minimum and Recommended system requirements:

• Minimum: Macintosh computer with 800MHz G4/G5 or faster processor, Mac OS X v10.2.8 or higher, 256MB RAM, 32MB AGP Video Card (GeForce 2MX/ATI 7000 or better), 1.4GB hard disk space. Internet or LAN connection required for online play.
• Recommended: 1GHz G4/G5 or faster processor, Mac OS X v10.3, 512MB RAM, 64MB AGP Video Card (GeForce 4ti-ATI 9000 or better).