File and Print Services Mac (AFP, AppleTalk PAP, IPP) Windows (SMB/CIFS, IPP) UNIX and Linux (NFS, LPR/LPD) Internet (FTP, WebDAV) Directory Services and Authentication Open Directory (OpenLDAP, Kerberos, SASL) NT Domain Services (Samba 3) Backup Domain Controller (BDC) LDAP directory connector Active Directory connector BSD configuration files (/etc) RADIUS Mail Services SMTP (Postfix) POP and IMAP (Cyrus) SSL/TLS encryption (OpenSSL) Mailing lists (Mailman) WebMail (SquirrelMail) Junk mail filtering (SpamAssassin) Virus detection (ClamAV) Calendaring iCal Server (CalDAV, iTIP, iMIP) Distributed Computing Xgrid 2 File Systems HFS+ (journaled, case sensitive) Read-only UFS and ZFS Web Hosting Apache web server (2.2 and 1.3) SSL/TLS (OpenSSL) WebDAV Perl (5.8.8), PHP (5.2), Ruby (1.8.6), Rails (1.2.3) MySQL 5 Capistrano, Mongrel Collaboration Services Wiki Server (RSS) iChat Server 2 (Jabber/XMPP) Application Servers Apache Tomcat (5) Java virtual machine (J2SE) WebObjects Deployment (5.4) Apache Axis (SOAP) Client Management Managed Preferences NetBoot NetInstall Software Update Server Portable home directories Networking and VPN DNS server (BIND 9) DHCP server NAT server VPN server (L2TP/IPSec, PPTP) Firewall (IPFW2) NTP Management Features Server Assistant Server Admin Server Preferences Server Status widget Workgroup Manager System Image Utility Secure Shell (SSH2) Server Monitor RAID Utility SNMPv3 (Net-SNMP) High-Availability Features Automatic recovery File system journaling IP failover Software RAID Disk space monitor Media Streaming QuickTime Streaming Server 6 QuickTime Broadcaster 1.5