19) Where do I get TeX/LaTeX for machine Y running Q? Unix - The Unix TeX distribution is available for anonymous ftp from byron.u.washington.edu (128.95.48.32) in the directory ./pub/unixtex. It is large, so please be sure to observe proper ftp etiquette when getting it. It is also available through the University of Washington, for a small fee. Contact: Director Northwest Computing Support Center Thomson Hall, Mail Stop DR-10 University of Washington Seattle, WA 98195 (USA) (206)543-6259 or send electronic mail to Elizabeth Tachikawa at elisabet@max.u.washington.edu (note the ``s''). The fee charged for getting the TeX distribution through the University of Washington helps fund the further development of Unix TeX, so it's a good idea to order it this way. This distribution compiles under Ultrix. Executables for the 386/ix are available via anonymous ftp from tik.vtt.fi (130.188.52.2) in ./pub/tex/bin-386ix and from math.berkeley.edu (128.32.183.94) in ./pub/tex386ix.tar.Z. AIX - TeX for the IBM RS6000 running AIX can be found on rusinfo.rus.uni-stuttgart.de (129.69.1.12) in ./soft/tex/machines/unix/aix3.1. PC - A TeX package for the PC, including LaTeX, BibTeX, previewers, and drivers is available via anonymous ftp from vax.eedsp.gatech.edu (130.207.226.7) in ./pub/TeX. The variety here is sbtex version 30 by Wayne Sullivan. EmTeX, another TeX package for the PC by Eberhard Mattes, is available via anonymous ftp from rusinfo.rus.uni-stuttgart.de (129.69.1.12) in ./soft/tex/machines/pc/emtex and also from ymir.claremont.edu (134.173.4.23) in [.tex.ibm_pc.emtex]. This package includes LaTeX, METAFONT, BibTeX, etc., as well. Documentation is available in both German and English. All Public Domain TeX software for the PC is also available through TUG. A catalog is available free from them at the address given in question 11. This collection is maintained by Jon Radel, who will answer technical questions on the material (with no service guarantee). Send electronic mail to jon@radel.com. Mac - see question 7 for a public domain version. TOPS-20 - TeX was originally written on a DEC-10 under WAITS, and so was easily ported to TOPS-20. A Distribution that runs on TOPS-20 is available via anonymous ftp from science.utah.edu (128.110.198.2) in ./pub/tex/pub/web. VAX/VMS - VMS executables are available via anonymous ftp from ymir.claremont.edu (134.173.4.23) in [.tex.exe]. Source is available in [.tex.sources]. Version 3.1 is available in [.tex.sources.tex3_1]. Ymir has a mailserver for those without ftp access, although executables are not available through it. Send a message containing the line ``help'' to mailserv@ymir.claremont.edu. Standard tape distribution is through DECUS or Maria Code. Atari - TeX is available for the Atari ST from atari.archive.umich.edu (141.211.164.8) in ./atari/tex. If anonymous ftp is not available to you, send a message containing the line ``help'' to atari@atari.archive.umich.edu. The mail server can uuencode binary files. Another version can be obtained via anonymous ftp from ifi.informatik.uni-stuttgart.de (129.69.211.1) in ./pub/atari.st/tex. There is also lots of TeX stuff for the Atari on the rusinfo and archive.cs.ruu.nl archives mentioned in question 22. Amiga - Disk 1 of the Amiga CommonTeX distribution is available via anonymous ftp from ab20.larc.nasa.gov (128.155.23.64) in ./amiga/commontex.lzh. The file copying.tex in the distribution contains information on how to obtain the other disks. Also, experimental versions of TeX 3.1 and METAFONT 2.7 are available in ./incoming/amiga/TEX. There is also a full implementation of TeX 3.1 called PasTeX available via anonymous ftp from forwiss.uni-passau.de (132.231.1.10) in ./pub/amiga/tex. Tandy 6000 - If you are interested in building TeX on this machine contact Ken Yap (ken@syd.dit.csiro.au), and he'll help you.