Hardware requirements:

• Intel Pentium 32-bit or 64-bit and higher (or compatible)
• 512 MB of RAM (1 GB or more recommended)
• 1 GB of available hard drive space (3 GB or more recommended)
• Recommended size of swap file: two times larger than the physical memory

Software requirements

Supported operating systems:

• 32-bit platforms:
  • Microsoft Windows Server 2008 Standard Edition (Service Pack 2 or higher)
  • Microsoft Windows Server 2008 Enterprise Edition (Service Pack 2 or higher)
  • Microsoft Windows Server 2012 Standard Edition
  • Microsoft Windows Server 2012 Datacenter Edition
  • Microsoft Windows Server 2012 R2 Standard Edition
  • Microsoft Windows Server 2012 R2 Datacenter Edition
• 64-bit platforms:
  • Microsoft Windows Server 2008 Standard Edition (Service Pack 2 or higher)
  • Microsoft Windows Server 2008 Enterprise Edition (Service Pack 2 or higher)
  • Microsoft Windows Server 2008 R2 Standard Edition (Service Pack 1 or higher)
  • Microsoft Windows Server 2008 R2 Enterprise Edition (Service Pack 1 or higher)
  • Microsoft Windows Server 2012 Standard Edition
  • Microsoft Windows Server 2012 Datacenter Edition
  • Microsoft Windows Server 2012 R2 Standard Edition
  • Microsoft Windows Server 2012 R2 Datacenter Edition
  • Microsoft Windows Server 2016 Standard Edition
  • Microsoft Windows Server 2016 Datacenter Edition
  • Novell SuSE Linux Enterprise Server 11
  • Novell SuSE Linux Enterprise Server 11 (Service Pack 3)
  • Novell SuSE Linux Enterprise Server 12
  • Red Hat Enterprise Linux 6.0
  • Red Hat Enterprise Linux 6.1
  • Red Hat Enterprise Linux 6.5
  • Red Hat Enterprise Linux 7

Supported versions of Lotus servers for 32- and 64-bit Linux and Windows operating systems:

• Lotus Notes/Domino version 8.5.0 (with the set of updates Fix Pack 1)
• Lotus Notes/Domino version 8.5.1 (with the set of updates Fix Pack 5)
• Lotus Notes/Domino version 8.5.2 (with the set of updates Fix Pack 4)
• Lotus Notes/Domino version 8.5.3 (with the set of updates Fix Pack 6)
• Lotus Notes/Domino version 9.0 (with the set of updates Hot Fix 4)
• Lotus Notes/Domino version 9.0.1 (with the set of updates Fix Pack 8)

Supported browsers:

• Internet Explorer 7
• Internet Explorer 8
• Internet Explorer 9
• Mozilla Firefox 3.6
• Google Chrome