I have been looking through the 1976 Byte magazines. It is interesting that
there are lots of ads for lots of computers and circuit boards, TV terminals
and components, but none for software. At the time, in the hobbyist market,
software was something you gave away or traded. A subject to write articles
about in magazines and newsletters.
	-- Peter Jennings, The History of Microchess
	    <http://www.benlo.com/microchess6.html>