Twin directories of sunos:

[DIR]  ftp://ftp.parc.xerox.com/pub/lfg/previous/sunos/
[DIR]  ftp://ftp.ox.ac.uk/pub/comp/security/COAST/mirrors/ftp.vr.net/binaries/sun/sunos/
[DIR]  ftp://ftp.dit.upm.es/mirrors/ftp.rediris.es/mirror/wu-ftpd/binaries/sun/sunos/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/fonts/utilities/ps2pk/ps2pk15x/unix/bin/sunos/
[DIR]  ftp://ftp.ema.fr/pub/sunos/
[DIR]  ftp://ftp.devolution.com/pub/maelstrom/Maelstrom-binaries/sunos/
[DIR]  ftp://ftp.kreonet.re.kr/tools/ftp/wu-ftpd/wu-ftpd/binaries/sun/sunos/
[DIR]  ftp://ftp.kreonet.re.kr/tools/ftp/wu-ftpd-dg/binaries/sun/sunos/
[DIR]  ftp://ftp.kreonet.re.kr/tools/devel/cvs/unix/sunos/
[DIR]  ftp://ftp.kreonet.re.kr/tools/X11/tgif/bin/sunos/
[DIR]  ftp://ftp.kreonet.re.kr/tools/compress/infozip-nonUS/OLD/beta/exe/sunos/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/fonts/utilities/ps2pk/ps2pk15x/unix/bin/sunos/
[DIR]  ftp://ftp.cs.wisc.edu/math-prog/matlab/Version4/sunos/
[DIR]  ftp://bourbon.usc.edu/pub/tgif/bin/sunos/
[DIR]  ftp://bourbon.usc.edu/pub/tgif.old/bin/sunos/
[DIR]  ftp://ftp.prz.rzeszow.pl/pub/gentoo/portage/profiles/prefix/sunos/
[DIR]  ftp://ftp.nz.debian.org/gentoo-x86-portage/profiles/prefix/sunos/
[DIR]  ftp://131.155.2.27/pub/tex/ps2pk15x/unix/bin/sunos/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-current/src/sys/lkm/compat/sunos/
[DIR]  ftp://ftp.austlii.edu.au/pub/apache/dist/binaries/sunos/
[DIR]  ftp://ftp.wu-wien.ac.at/pub/adsm/fixes/v2r1/sun/sunos/
[DIR]  ftp://ftp.wu-wien.ac.at/pub/adsm/fixtest/v2r1/sun/sunos/
[DIR]  ftp://ftp.uni-rostock.de/pub/tools/tivoli-storage-management/adsm-clients/v2r1/sun/sunos/
[DIR]  ftp://ftp.ncsa.uiuc.edu/netdev/HIPPI/hippi.update/arch/sunos/
[DIR]  ftp://ftp.uni-koeln.de/tex/fonts/utilities/ps2pk/ps2pk15x/unix/bin/sunos/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/latex/dante/fonts/utilities/ps2pk/ps2pk15x/unix/bin/sunos/
[DIR]  ftp://ftp.phon.ucl.ac.uk/pub/sfs/sunos/
[DIR]  ftp://ftp.wh8.tu-dresden.de/pub/cert.dfn/tools/net/wuarchive-ftpd/binaries/sun/sunos/
[DIR]  ftp://ftp.swin.edu.au/gentoo-portage/profiles/prefix/sunos/
[DIR]  ftp://ftp.iphase.com/pub/atm/sbus/sunos/
[DIR]  ftp://ftp.iphase.com/pub/fddi/sbus/sunos/
[DIR]  ftp://ftp.iphase.com/pub/fddi/vme/sunos/
[DIR]  ftp://ftp.iphase.com/pub/tests/ttcp/sunos/
[DIR]  ftp://ftp.cyf-kr.edu.pl/pub/unix/wu-ftpd/binaries/sun/sunos/
[DIR]  ftp://ftp.science-computing.de/outgoing/christl0840/scVENUS-2.2.1-diff+patch/monitoring/software_depot/sunos/
[DIR]  ftp://24.215.0.24/CTAN/fonts/utilities/ps2pk/ps2pk15x/unix/bin/sunos/
[DIR]  ftp://ftp.cs.stanford.edu/pub/sunos/
[DIR]  ftp://ftp.sztaki.hu/pub/tex/fonts/utilities/ps2pk/ps2pk15x/unix/bin/sunos/
[DIR]  ftp://ftp.tug.ctan.org/pub/tex-archive/fonts/utilities/ps2pk/ps2pk15x/unix/bin/sunos/
[DIR]  ftp://ftp.cs.mun.ca/pub/mirror/gentoo-portage/profiles/prefix/sunos/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-4-0/src/sys/compat/sunos/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-4-0/src/sys/lkm/compat/sunos/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-4-0/src/dist/bind/lib/bind/port/sunos/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-1/src/sys/compat/sunos/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-1/src/sys/lkm/compat/sunos/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-1/src/dist/bind/lib/bind/port/sunos/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-0/src/sys/compat/sunos/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-0/src/sys/lkm/compat/sunos/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-3-0/src/dist/bind/lib/bind/port/sunos/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-current/xsrc/xfree/xc/programs/Xserver/hw/xfree86/os-support/sunos/