This product is certified on the following reference environment:
The command(s) used to gather the information is given following each entry.

Operating System
----------------
Linux 2.6.16.46-0.7-default s390x
SUSE Linux Enterprise Server 10 (s390x)
VERSION = 10
PATCHLEVEL = 1

uname -s
uname -r
uname -m
cat /etc/SuSE-release

C Compiler
----------
cc gcc version 4.1.2 20070115 (prerelease) (SUSE Linux)

gcc -v 2>&1 | tail -1

C++ Compiler
------------
/usr/bin/g++ gcc version 4.1.2 20070115 (prerelease) (SUSE Linux)

g++ -v 2>&1 | tail -1

Assembler
---------
as GNU assembler version 2.16.91.0.5 (s390x-suse-linux) using BFD version 2.16.91.0.5 20051219 (SUSE Linux)

as -v 2>&1 < /dev/null

Linker
------
ld GNU ld version 2.16.91.0.5 20051219 (SUSE Linux)

ld -V 2>&1 | head -1

Supported versions of Java
--------------------------
Java version = 1.4.2
Java vendor = IBM Corporation
Java OS name = Linux
Java OS arch = s390
Java OS version = 2.6.16.46-0.7-default

Java version = 1.4.2
Java vendor = IBM Corporation
Java OS name = Linux
Java OS arch = s390x
Java OS version = 2.6.16.46-0.7-default

Java version = 1.5.0
Java vendor = IBM Corporation
Java OS name = Linux
Java OS arch = s390
Java OS version = 2.6.16.46-0.7-default

Java version = 1.5.0
Java vendor = IBM Corporation
Java OS name = Linux
Java OS arch = s390x
Java OS version = 2.6.16.46-0.7-default

$JAVA_HOME/bin/java -classpath $COBDIR/lib  WhatJava

Unicode
-------
Unicode mapping tables must be installed for J2EE and Web Services to
function correctly. These tables are required for converting between
any combination of UTF-16/UCS-2, UTF-8 and other installed locales.

COBOL/J2EE Connectivity
-----------------------
COBOL/J2EE connectivity is supported on this Reference Environment with the 
following Application Server products.  :-

o JBoss 3.2.8
o JBoss 4.0.2
o IBM WebSphere 5.1
o IBM WebSphere 6.0
o IBM WebSphere 6.1

See the on-disk readme, $COBDIR/docs/readme.txt, for further information.