| Arch | Hostname | CSL support? | SSH | AFS | EGCS 1.1.2 | Perl 5.005 | imake | GNU Make | Accounts | tcsh | zlib 1.1.3 |
| Intel Linux - Debian 1.3 | duck | No | X (ticket fwd?) | X | gcc 2.7.2.1 | X | X | 3.75 | X | X | X |
| Intel Linux - RedHat 5.2 | finch | No | X (ticket fwd?) | X | X | X | X | 3.76.1 | X | X | X |
| Intel Linux - RedHat 6.0 | raven | No | X (ticket fwd?) | X | X | X | X | 3.77 | X | X | X |
| Intel Linux - RedHat 6.1 | pinch | No | X (ticket fwd?) | No | X | X | X | 3.77 | X | X | X |
| Alpha Linux - RedHat 5.2 | phoenix | No | X (no tickets) | No | egcs 1.0.3 | 5.004 | X | 3.76.1 | X | X | X |
| HPUX 10.20 | emu | No | X (ticket fwd?) | X | X | X | X | X | X | X | X |
| HPUX 10.11 | dodo | No | No | No - maybe impossible - might need NFS/AFS translator | CC is fucked | No - DW | No | No | No | No | No |
| Sparc Solaris 2.5.1 | bluebird | No | X (ticket fwd?) | Still in /s? JB | X | X | X | X | X | X | X |
| Sparc Solaris 2.6 | blackbird | Yes | X | X | X | CSL defaults to 5.004 | X | X | X | X | X |
| Sparc Solaris 2.7 | cardinal | No | X | X | X | ??? | X | X | X | X | ??? |
| Intel Solaris 2.6 | vulture | Yes | X | X | X | CSL defaults to 5.004 | X | X | X | X | X |
| IRIX 6.2 (o32) | hoho | No | No | X | X | X | X | X | No - PK | X | X |
| IRIX 6.5 (n32) | haha | No | X (ticket fwd?) | X | X | 5.004 | X | X | X | X | X |
| Digital Unix 4.0F | heron | Yes | X | X | X | CSL defaults to 5.004 | X | X | X | X | X |