Twin directories of irix:

[DIR]  ftp://ftp.ox.ac.uk/pub/comp/security/COAST/mirrors/ftp.vr.net/binaries/sgi/irix/
[DIR]  ftp://ftp.dit.upm.es/mirrors/ftp.rediris.es/mirror/wu-ftpd/binaries/sgi/irix/
[DIR]  ftp://ftp.stat.umn.edu/pub/xlispstat/CVS/xlispstat/machines/irix/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/videoconference/0_os/irix/
[DIR]  ftp://ftp.netperf.org/netperf/archive/binaries_for_history_only/2.1/irix/
[DIR]  ftp://ftp.cup.hp.com/dist/networking/benchmarks/netperf/binaries/2.1/irix/
[DIR]  ftp://ftp.devolution.com/pub/maelstrom/Maelstrom-binaries/irix/
[DIR]  ftp://ftp.kreonet.re.kr/tools/ftp/wu-ftpd/wu-ftpd/binaries/sgi/irix/
[DIR]  ftp://ftp.kreonet.re.kr/tools/ftp/wu-ftpd-dg/binaries/sgi/irix/
[DIR]  ftp://ftp.kreonet.re.kr/tools/emacs/xemacs/binaries/irix/
[DIR]  ftp://ftp.lcs.mit.edu/pub/amd/binaries/irix/
[DIR]  ftp://ftp.tnt.uni-hannover.de/pub/editors/xemacs/20.4/binary-kits/irix/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/src/contrib/libstdc++/config/os/irix/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-release-4-0/src/sys/compat/irix/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-release-4-0/src/sys/lkm/compat/irix/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-release-4-0/src/gnu/dist/gcc4/libstdc++-v3/config/os/irix/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-release-4-0/src/dist/bind/lib/bind/port/irix/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-current/src/sys/compat/irix/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-current/src/sys/lkm/compat/irix/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-current/src/gnu/dist/gcc4/libstdc++-v3/config/os/irix/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-current/src/dist/bind/lib/bind/port/irix/
[DIR]  ftp://ftp.austlii.edu.au/pub/apache/dist/binaries/irix/
[DIR]  ftp://ftp.kulnet.kuleuven.ac.be/mirror/openoffice.org/contrib/irix/
[DIR]  ftp://ftp.ssw.uni-linz.ac.at/pub/SNiFF/free_stuff/GNU/irix/
[DIR]  ftp://iraf.noao.edu/iraf/web/docs/src/irix/
[DIR]  ftp://ftp.uni-koeln.de/mbone/irix/
[DIR]  ftp://ftp.wh8.tu-dresden.de/pub/openoffice/archive/contrib/irix/
[DIR]  ftp://ftp.wh8.tu-dresden.de/pub/cert.dfn/tools/net/wuarchive-ftpd/binaries/sgi/irix/
[DIR]  ftp://ftp.uv.es/pub/msdos/otros/sce/OLD_SYSTEMS/irix/
[DIR]  ftp://ftp.uv.es/pub/unix/sce/OLD_SYSTEMS/irix/
[DIR]  ftp://ftp.swin.edu.au/gentoo-portage/profiles/prefix/irix/
[DIR]  ftp://ftp.swin.edu.au/freebsd/development/FreeBSD-CVS/src/contrib/libstdc++/config/os/irix/
[DIR]  ftp://ftp.iphase.com/pub/atm/eisa/irix/
[DIR]  ftp://ftp.iphase.com/pub/atm/pci/irix/
[DIR]  ftp://ftp.iphase.com/pub/atm/vme/irix/
[DIR]  ftp://ftp.iphase.com/pub/fddi/eisa/irix/
[DIR]  ftp://ftp.cyf-kr.edu.pl/pub/unix/wu-ftpd/binaries/sgi/irix/
[DIR]  ftp://ftp.cyf-kr.edu.pl/pub/unix/xemacs/binaries/irix/
[DIR]  ftp://ftp.science-computing.de/outgoing/scFEMod/soft/irix/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-4-0/src/sys/compat/irix/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-4-0/src/sys/lkm/compat/irix/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-4-0/src/gnu/dist/gcc4/libstdc++-v3/config/os/irix/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-4-0/src/dist/bind/lib/bind/port/irix/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-1/src/sys/compat/irix/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-1/src/sys/lkm/compat/irix/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-1/src/gnu/dist/gcc/libstdc++-v3/config/os/irix/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-1/src/dist/bind/lib/bind/port/irix/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-0/src/sys/compat/irix/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-0/src/sys/lkm/compat/irix/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-0/src/gnu/dist/gcc/libstdc++-v3/config/os/irix/