[disc 1] ArcIMS 9.1 for HP, HP-UX (PA-RISC)
[disc 2] ArcIMS 9.1 for IBM AIX
[disc 3] ArcIMS 9.1 for Sun Solaris
[disc 4] ArcIMS 9.1 for SUSE Linux and Red Hat Linux (Intel)
[disc 5] ArcIMS 9.1 for Windows
[disc 6] ESRI software documentation library
[disc 7] Data delivery extension 9.1 for Sun Solaris
[disc 8] Data delivery extension 9.1 for Windows.