Citrix Presentation Server is a fully featured add-on for Windows 2000 Server - Terminal Services and Windows Server 2003 - Terminal Server. The following are Presentation Server's key features that are not included in Terminal Server's base feature-set:

• Resource Based Load Balancing (Advanced and Enterprise Editions)
• EMF Based Universal Printer
• Centralised Management Console
• ICA Client for virtually every OS
• CPU Utilisation Management (Enterprise Edition - Licensed from Aurema)
• Virtual Memory Management (Enterprise Edition - Licensed from RTOSoft)
• Citrix Secure Gateway
• Citrix Web Interface
• Seamless Applications
• Published Applications
• Content Redirection
• Policy Based Bandwidth Management
• Application Isolation Environment (Enterprise Edition)
• Speedscreen Technology
• Policy Based Control of Local Drive Access
• Installation Manager (Enterprise Edition)
• 16, 24 and 32bit color plus support for Multiple Displays
• TWAIN Redirection (Allows you to use a local scanner with an ICA Application)