It includes information about supported computers, system requirements, and installing Mac OS X. For more information about Mac OS X, visit this Apple Web site: m www. apple. com/macosx/ For the latest information about this release of Mac OS X, connect to the Internet and open Mac Help. To open Mac Help, choose Mac Help from the Help menu in the Finder. For information about the support available for this product, see the "AppleCare Software Services and Support Guide" included with Mac OS X. Supported computers You can install this version of Mac OS X on any of the following computers: m Power Mac G4 m Power Macintosh G3 m PowerBook G4 m PowerBook G3 (except the original PowerBook G3) m iMac and eMac m iBook 1 System requirements Your computer must have m at least 128 MB of RAM m a built-in display or a display connected to an Apple-supplied video card The amount of disk space required depends on your computer and the way you are installing Mac OS X. If you see a message that you do not have enough disk space to install Mac OS X, you can deselect items to save space. Updating your computer's firmware Before you install Mac OS X, you may need to update your computer's firmware. You must do so before you can install Mac OS X. You can find firmware updates for your computer on the Apple Software Updates Web site: m www. apple. com/downloads/ For example, if you have a Power Macintosh G3 (Beige) computer with an Apple Ultra Wide SCSI PCI card, you should update the firmware for the card using the Mac OS X SCSI Card Updater available on the Apple Software Updates Web site. Check for other updates by using Software Update preferences. Important You may need to update the software for printers and other devices you use with your computer. Check with the manufacturers of the devices for the latest update...