Computer Typesetting Using LaTeX
LaTeX is a computer typesetting language, as opposed to a word processing
application. It is typically used by academics and some people in industry and
few in government for producing output that is indistinguishable from the output
of a professional typographer. In fact, because the author actually cares
whether or not there are typos, and about the beauty of the finished product, it
often looks much better.
During the days of DOS, when it looked like OS/2 would be the next big
operating system, Eberhard Mattes in Germany produced what was widely considered
to be the best implementation of LaTeX for the microcomputer (as it was then
called). His software, called, naturally enough, "emTeX" was also the
basis of other distributions. They adapted emTeX for use with Win16 and even
Win32 systems and were largely successful.
For reasons that I have yet to gather on the usenet newsgroups or by word of
mouth, emTeX seems to be receding from the scene. It is still 16-bit and I have
not heard of a 32-bit upgrade. However I still find a lot of hits on emTeX on
the search engines. For 32-bit Windows systems now, however, MikTeX seems to be
the distribution of choice, handling the long file names introduced by Windows
95.