SolarisTM 10 Operating System (SPARC® Platform Edition, x86 Platform Edition)
Solaris 9 (5.9) Operating System (SPARC Platform Edition, x86 Platform Edition)
Solaris 8 (5.8) Operating System (SPARC Platform Edition)
Red Hat Enterprise Linux AS 2.1 u2, AS 3.0
See Supported Browsers in Chapter 5, Sun Java System Communications Express 6 2005Q4 Release Notes.