Apple Mac OS X Server 10.4.6

Mac OS X Server is a UNIX-based operating system designed for superior performance and reliability. This robust foundation provides everything youd expect of a UNIX-based operating system like preemptive multitasking, symmetric multiprocessing, as well as support for networking and security standards like IPv6, IPSec, SSL and SSH2.
Mac OS X Server features a server-optimized implementation of Java 2, and the latest in web services and security standards. Plus advanced remote management tools that allow you to securely manage and monitor your services from anywhere on your network, or over the Internet.
Enhancements:
- login, authentication and access controls in Open Directory and Active Directory environments
- file access and byte range locking when using AFP and CIFS file sharing protocols
- stability of NFS services, handling of file locks and file system permissions
- ensuring servers host name is set to valid name in DNS at startup
- Open Directory password synchronization on busy servers
- publishing iTunes music and video formats using the Weblog server
- reliability of IMAP connections while handling file system writes
- virus filtering and quarantine; update to ClamAV version 0.88
- creating NetBoot and NetInstall images for Intel-based Macs
- using VPN and DHCP services after running Gateway Setup Assistant
- memory usage of Server Admin, FTP and Print services
- creating and editing reverse DNS zones in Server Admin
- accurate print quota enforcement following quota reset or change
- reliably running periodic scripts following server restart
- importing users with multiple short names into LDAP domain
- creating and rebuilding software RAID sets
- compatibility with third party applications and devices
- previous standalone security updates.
For detailed information on this Update, please visit this website: http://docs.info.apple.com/article.html?artnum=303160