> http://georgetoft.com/georgeslaw.shtml > From my college days . . . > > "Hey, Grampa, tell us the story about 80 column punch cards, and why a > good rubber band was your best friend. You mean you couldn't just talk > to the computer?" > > "Well, Sonny, columns 1-5 were for your numeric labels. A 'C' in column > 6 meant it was a continuation from the previous line, and your code went > in columns 7-72. Columns 73-80 were your card sequence number and it was > optional. Nobody liked to put numbers there because if we moved a block > of code, we would have to resequence the cards. Screw that - just make > sure you had a good rubber band, and another one as a backup in case the > first one broke. Gives you a whole new meaning of data backup, huh." > > "Grampa, what was the deal with column 1 on the printer?" > > "Oh, yeah. Put a 1 in column 1 and the printer won't advance. Print > about 10 lines with this: > 1==================================================== > and all of the print wheels on the line printer would line up and the > strikers would synchronize and go WHOMP WHOMP WHOMP and shake the whole > computer center. Heh, heh, heh. The computer operators would jump out of > their skin - they definitely knew when I ran a job." > > "Grampa, what's a line printer?" Hey, great post George. So true. Minor nit though, a 1 in column one would trigger a new page, a + in column one would overwrite (only on some printers, though). Dale --------------------------------------------------- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss