From: Johnny Billquist Sent: Friday, December 04, 2015 2:11 PM > On 2015-12-04 21:52, Phil Budne wrote: >> Rich wrote:
>>> [1] "Tops-10" was simply a renaming of an operating system which began on >>> the PDP-6 in 1964 and continued in an uninterrupted line of >>> development up through the final release, Tops-10 v7.04 (1988), and >>> maintenance (v7.05, 1993). >> Are you sure about the captialization "Tops"? >> I thought TOPS-10 ran on the DECsystem-10, >> while TOPS-20 ran on the DECSYSTEM-20. > Rich is correct. It's "Tops-10", but "TOPS-20". Water under the bridge... > I can't remember the correct capitalization of DECsystem, though. Maybe > that too differed? Both DECsystem-10 and Decsystem-10 appear in DEC documents of different dates, the latter possibly appearing in non-LCG documents. Rich Rich Alderson Vintage Computing Sr. Systems Engineer Living Computer Museum 2245 1st Avenue S Seattle, WA 98134 mailto:ri...@livingcomputermuseum.org http://www.LivingComputerMuseum.org/