Lotus Notes 8.0.2 - Detailed system requirements

For additional information, see the IBM Lotus Notes and Domino Information Center, referenced below.

Notes client (standard configuration)
Supported platforms		Microsoft® Windows® XP Professional; Service Pack 2, Service Pack 3, and future service packs are supported Microsoft Windows XP for Tablet PC Microsoft Windows Vista: Enterprise, Ultimate, and Business Editions Microsoft Windows Vista for Tablet PC SUSE Linux Enterprise Desktop (SLED) 10 XGL RedHat Enterprise Linux (RHEL) 5.1 - Note: AIGLX and SELinux must be disabled Macintosh OS Intel 10.5.1 (Notes 8.0.2 client - Beta preview only)
Hardware requirements		Processors Intel Pentium or higher and compatibles, or equivalents Windows XP - Pentium 4, 1.2 GHz or higher Windows Vista - Pentium 4, 1.2 GHz or higher Linux (SLED 10) - Pentium 4, 1.2 GHz or higher Linux (RHEL 5) - Pentium 4, 1.2 GHz or higher Macintosh OS - Intel RAM Windows XP: 512 MB RAM minimum; 1 GB or more recommended Windows Vista: 1 GB minimum; 1.5 GB or more strongly recommended Linux: 512 MB RAM minimum; 1 GB or more recommended Macintosh OS: 512 MB RAM minimum; 1 GB or more recommended Disk space Windows: Install directory (C:\) - 900 MB minimum disk space or more recommended Linux: Install directory (/opt) - 1.5 GB or more recommended Macintosh OS: Install directory (/Applications) - 1 GB or more recommended Video Windows: Hardware support for OpenGL Linux (SLED 10): 128 MB video RAM with XGL-compatible video driver from hardware OEM for OS; /etc/X11/xgl-hardware-list Linux (RHEL 5): 128 MB video RAM; /etc/X11/xgl-hardware-list Macintosh OS: 32 MB video RAM or more recommended Color monitor required
Protocols supported		NetBIOS over IP1 (Windows platform only) NetBIOS over IPX2 (Windows platform only) TCP/IP TCP/IP IPV6 X.PC (Windows, Macintosh platforms only)
Citrix support statement		The Notes standard client is supported on Citrix Presentation Server 4.5, on Windows 2003 server (32- and 64-bit), using Citrix ICA (Independent Computing Architecture) clients.

Notes client (basic configuration)
Supported platforms		Microsoft Windows XP Professional; Service Pack 1 and future service packs are supported Microsoft Windows XP Tablet PC Edition 2005 (Digital Ink Input is not supported in the Notes client) Microsoft Windows Vista: Enterprise, Ultimate, and Business Editions Microsoft Windows Vista for Tablet PC Macintosh OS: Power PC 10.4.2, 10.4.9, 10.4.10; Intel 10.4.4, 10.4.9, 10.4.10 (Beta preview only)
Hardware requirements		Processors Windows - Intel Pentium or higher and compatibles, or equivalents Macintosh OS - PowerPC, Intel RAM Windows XP: 128 MB RAM minimum; 256 MB or more recommended Windows Vista: 1 GB minimum Macintosh OS: 256 MB RAM minimum; 512 MB or more recommended Disk space Windows: 512 MB minimum disk space or more recommended Macintosh OS: 512 MB or more recommended Video Windows: Color monitor required Macintosh OS: Color monitor required, 256 colors or greater
Protocols supported		NetBIOS over IP1 (Windows platform only) NetBIOS over IPX2 (Windows platform only) TCP/IP X.PC
Citrix support statement		The Notes basic client is supported on Citrix Presentation Server 4.5, on Windows 2003 server (32- and 64-bit), using Citrix ICA (Independent Computing Architecture) clients.

Domino Administrator client, Domino Designer
Supported platforms		Microsoft Windows XP Professional; Service Pack 2, Service Pack 3, and future service packs are supported Microsoft Windows Vista: Enterprise, Ultimate, and Business Editions
Hardware requirements		Processors Intel Pentium or higher and compatibles, or equivalents; 1.5 GHz or higher recommended RAM Windows XP: 512 MB RAM minimum; 1 GB or more recommended Windows Vista: 1 GB minimum; 1.5 GB or more strongly recommended Disk space Install directory (C:\) - 960 MB disk space or more recommended Video Color monitor required
Protocols supported		NetBIOS over IP1 NetBIOS over IPX2 TCP/IP TCP/IP IPV6 X.PC