Apache Group Tomcat 4.0
- BSDI BSD/OS 4.0
- Caldera Open Linux 2.4
- Conectiva Linux 5.1
- Debian Linux 2.2
- Debian Linux 2.1
- DG/UX 4.0D
- FreeBSD 5.0
- FreeBSD 4.0
- Mandrake Linux 7.1
- Mandrake Linux 7.0
- NetBSD 1.4.2
- NetBSD 1.4.1
- RedHat Linux 6.2
- RedHat Linux 6.1
- SGI IRIX 6.5
- SGI IRIX 6.4
- Sun Solaris 8.0
- Sun Solaris 7.0
BEA Systems Weblogic Server 5.1
- HP HP-UX 11.0
- HP HP-UX 10.20
- IBM AIX 4.3
- IBM AIX 4.2
- Microsoft Windows NT 4.0
- Microsoft Windows 2000