About Mac OS X Server 10.5.3 Update
The latest release of Apple's UNIX server operating system makes it easy for small businesses, workgroups, and enterprises to take full advantage of the benefits of a server. With Mac OS X Server, users can effortlessly share files, schedule meetings and events, exchange instant messages, send and receive mail on the Internet, access the organization's network remotely, publish podcasts, and host websites, wikis, and blogs.

Learn more about Mac OS X Server.

What’s New in this Version
The 10.5.3 update is recommended for all servers running Leopard Server. This update includes general operating system fixes, as well as specific fixes for:

- directory service reliability and authenticating new File Sharing connections
- binding and authentication in Active Directory environments
- editing Wiki content in Safari, Firefox and Internet Explorer
- searching with Spotlight in the Finder and on the web
- sending 'Welcome' email messages to users in Server Preferences
- importing users and working with nested groups in Server Preferences
- hosting DHCP services
- supporting private events in iCal
- synchronizing Portable Home Directories
- preventing mail server database corruption
- creating and editing DNS records in Server Admin
- creating augment directory records in Advanced server configuration
- using Managed Preferences when clients are bound to Active Directory

Mac OS X Server 10.5.3 Update SHA-1 Digest:
MacOSXServerUpd10.5.3.dmg=
336c9dceca724eab0b8c9db3943be3f9ecf244a4

For explanation of what a SHA-1 digest is, please visit this website: http://docs.info.apple.com/article.html?artnum=75510

For detailed information on this update, please visit this website: http://support.apple.com/kb/HT1142

For detailed information on security updates, please visit this website: http://support.apple.com/kb/HT1222