According to the system requirements guide here is what the minimun java requirements are according ot OS version   • Windows Operating Systems    Java 1.6.7 (JRE 6 update 7) • Mac OS X 10.6 snow Leopard — Intel Based    Java SE 6 version 1.6.0_13 x64 Java SE 6 version 1.6.0_13 x86 (full screen mode is not supported) • Mac OS X 10.5 Leopard — Intel Based    J2SE 5.0 version 1.5.0_16 x86 Java SE 6 version 1.6.0_07 x64 (full screen mode is supported) • Mac OS X 10.5 Leopard — PPC Based    J2SE 5.0 version 1.5.0_16 x86 J2SE 1.4.2 Version 1.4.2_18 x64 (full screen mode is supported) • Linux Operating Systems    Java 6 Update 18 (1.6.18) (tested on Ubuntu 8.10 and 9.04)  
What version(s) of Java is/are required for the Java Client when using web access?
What version of Java is required for the Java Client?