Minimum requirements for Microsoft Exchange 2000:
- Intel Pentium or compatible 133 MHz processor
- 128 MB of RAM (256 MB recommended)
- 740 MB of free disk space
- Microsoft Windows 2000 Server, with Service Pack 4
- Microsoft Exchange 2000 Server, with Service Pack 3
- Internet Explorer 5.5 or later
Minimum requirements for Microsoft Exchange 2003:
- Intel Pentium or compatible 133 MHz processor
- 128 MB of RAM (256 MB recommended)
- 740 MB of free disk space
- Microsoft Exchange 2003, with Service Pack 1 or greater
- Microsoft Windows 2000 Server, with Service Pack 4 Microsoft
- Windows 2000 Advanced Server, with Service Pack 4
- Microsoft Windows Server 2003 Standard Edition (32-bit)
- Microsoft Windows Server 2003 Enterprise Edition (32-bit)
- Internet Explorer 5.5 or later
Minimum requirements for Microsoft Exchange 2007:
- x64 architecture-based processor with EM64T or AMD64 support
- 2 GB of RAM
- 740 MB of free disk space
- Microsoft Exchange 2007
- Microsoft Windows 2003 Server (64-bit) with Service Pack 1
- Microsoft Windows 2003 R2 (64-bit) Standard or Enterprise
- Internet Explorer 6.0 or later
Minimum requirements for Lotus Domino on Windows Server:
- Microsoft Windows 2000 or 2003 Server, Windows 2000 Advanced Server with SP4 or later, or Microsoft Windows 2003 Enterprise Server with SP2 or later
- Minimum 512 MB RAM and recommended 1 GB RAM
- Minimum 1 GB per partition, recommend 1.5 GB per partition
- Hardware: Intel Pentium Supported Lotus Domino versions:
- Supported Lotus Domino versions:
- Lotus Domino version 6.0.2 or later
- Lotus Domino version 7.0.2
- Lotus Domino version 8.0
- Web browser: Microsoft Internet Explorer 6.0 or above set as the default browser
Requirements for Lotus Domino, Solaris and AIX editions:
- System-IBM AIX v4.3.3, v5.1 and v5.3; Solaris 2.6 or higher
- Memory-128 MB and 139 MB paging space
- Disk Space-700 MB for Lotus Domino 5, or 1 GB for Lotus Domino 6.0 or higher
- Hardware-Intel Pentium 200 MHz or faster
- Other Software-Lotus Domino 5.0 and later (including 6.0, 6.5, 7.0), Microsoft Internet Explorer v5.0+ or Netscape Communicator v4.5+