diffhistPDP-1121:51+3Guy Harristalkcontribs(→SIMH: Not all of those IBM machines would be considered mainframes, at least not in the "IBM 7xxx" and "IBM System/3x0" sense.)
diffhistPDP-1114:07−591Groyolotalkcontribs(→Use: Removed this part, because this report was based on nothing but a couple of job ads. There does not seem to be any other source for this.)
diffhistUnix21:49−91Guy Harristalkcontribs(That's an external link, not a Wikipedia article, so it belongs in the "External links" section - and it's an updated link for an entry that's already there, so replace that entry.)