That's not <i>that</i> old - Apple still has downloads going back to the Apple IIGS, some 21 odd years ago.<p><a href="http://www.info.apple.com/support/oldersoftwarelist.html" rel="nofollow">http://www.info.apple.com/support/oldersoftwarelist.html</a>
A cool thing you’ll notice in these PostScript files: seemingly random number sets. These are actually units of measurement specified in points! 612 x 792 points == 8.5 x 11 inches