Mac OS X 最新版本 10.4.9 Update 已经正式发布,推荐PowerPC与Intel-based Mac的Mac OS X Tiger version 10.4.8用户升级,该版本包含大量重要更新和系统修复,以及兼容性更新,以下是详细更新列表和下载.- RAW camera support
- Handling of large or malformed images that could cause crashes
- Image capture performance
- Mouse scrolling and keyboard shortcuts
- Font handling
- Playback quality, and bookmarks in DVD Player
- USB video conferencing cameras for use with iChat
- Bluetooth devices
- Browsing AFP servers
- Apple USB Modem
- Windows-created digital certificates
- Open and Print dialogs in applications that use Rosetta on Intel-based Macs
- Time zone and daylight saving for 2006 and 2007
- Security updates

Mac OS X 10.4.9 Update (PPC) SHA1 Digest:
MacOSXUpd10.4.9PPC.dmg=380b0db5c8978a025cfc9b19e46845a51608d5be

For explanation of what a SHA1 digest is, please visit this website: http://www.info.apple.com/kbnum/n75510

For detailed information on this Update, please visit this website: http://www.info.apple.com/kbnum/n304821

For detailed information on Security Updates, please visit this website: http://www.info.apple.com/kbnum/n61798

多版本下载地址:
http://www.apple.com/support/downloads/