This update works only with Power Mac G3- and G4-based desktop and portable computers, including iMac, eMac, and iBook. This update does not work with Power Mac G5 computers. This is a very large (38.9MB) file and may take several hours to download via dial-up modem.
This download will update your Mac OS X system sofware to include new services as well as fixes and other improvements. It addresses several known issues, including a situation in which an external FireWire storage device would not become available (mount) and this message would appear, an issue in which some Bluetooth keyboards may show a delayed response when you press a key after the computer wakes from sleep, and an issue in which some iBook computers could make a clicking sound when using Mac OS X 10.2.5 or 10.2.6. This update also includes several enhancements for Safari, as well as support for USB 2.0 devices, including PCI and PC cards for computers that do not include USB 2.0 hardware.