Shipping April 29 With Support for 64-bit Applications, iChat Server, Weblog Server & Xgrid

• support for Access Control Lists and native file permissions of Windows XP and Windows Server 2003 Active Directory environments that provide a more flexible permissions model to give administrators better control over files, folders and network services in mixed platform environments;
• Software Update Server that saves on network costs and avoids bandwidth bottlenecks by letting system administrators host their own proxy/cache server to control the availability of Apple’s software updates; 
• Adaptive Junk Mail Filtering with virus detection and quarantine helps protect all clients connected to the mail server from viruses and unwanted junk email;
• Gateway Setup Assistant to make it easier for small business and home office users to set up complex network services, including DHCP, NAT, DNS, port routing, firewall and VPN services; and
• Ethernet Link Aggregation and Network Interface Failover that support the IEEE 802.3ad standard to increase potential I/O performance and eliminate single points of failure by allowing multiple network interfaces to appear as a single interface.

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