This section describes the software required and recommended for this release of Calendar Server.
SolarisTM 10 Operating System (SPARC® Platform Edition, x86 Platform Edition)
Solaris 9 (5.9) Operating System (SPARC Platform Edition, x86 Platform Edition)
Red Hat Enterprise Linux Advanced Server (32-bit version), versions 3 (all updates) and 4 (all updates)
Calendar Server software is no longer supported on Windows and HP-UX platforms.