Any of the following Windows versions:
Windows 2000 on a 200 MHz or higher workstation with at least 128 MB of RAM
Windows XP Professional on a 300 MHz or higher workstation with at least 128 MB of RAM
Windows 2003 on a 350 MHz or higher workstation with at least 256 MB of RAM
Windows Vista on a 1 GHz or higher workstation with at least 1 GB of RAM
200 MB of free disk space to install the GroupWise Windows client
Any of the following desktop operating systems:
Novell Linux Desktop, plus the KDE desktop or the GNOME desktop
SUSE Linux Enterprise Desktop 10, plus the KDE desktop or the GNOME desktop
Red Hat Desktop 4 or Red Hat Enterprise Linux WS 4, plus the GNOME desktop
Java Virtual Machine (JVM) 1.5 or later
200 MB of free disk space to install the GroupWise Cross-Platform client
Any of the following desktop operating systems:
Mac OS 10.3 (Panther) or Mac OS 10.4 (Tiger)
Mac OS X on Intel
Java Virtual Machine (JVM) 1.4.2 or later
75 MB of free disk space to install the GroupWise Cross-Platform client