• Microsoft^™ Windows Server^™ 2003 (Web, Standard, or Enterprise), x86 or x64 edition
  or
• Microsoft^™ Windows Server^™ 2008 (Web, Standard, or Enterprise), x86 or x64 edition
  

Minimum Recommended Hardware Requirements

• Pentium III 600-MHz or higher
• 256 MB of RAM
• 35 MB of Hard Disk Space (for application)
  

Additional Software Requirements

• Microsoft^™ IIS, version 6.0 or higher (must be installed prior to activePDF Portal installation)
• Microsoft^™ .NET Framework, version 3.5 or higher (if not detected, it will be installed automatically)
• Microsoft^™ SQL Server 2005 or 2008 (Express, Workgroup, Standard, Enterprise, or Developer Edition)^™