On Apr 10, 2005 10:49 AM, John Foust <jfoust at threedee.com> wrote:
Well, back in that day, the Laserwriter had a CPU
quite comparable to
what was in the personal computer. Same for the Commodore 64 and its
1541 disk drive. :-)
The original Apple LaserWriter had a 12MHz 68000, 1MB of RAM and 1.5MB
of ROM (the ROM amount _might_ be for the Plus... but it's on that
order)... remarkedly more powerful than the Mac Plus one often found
attached to them... the $5000 price tag also explained why Apple was
big on networked printers early on. It was unrealistic to expect that
a company would buy one printer per user.
The C-64 and the 1541 were more expectedly matched (both 1MHz
6502-family processors, more RAM in the C-64...), but the point is
well taken. In the case of the PET and the 2040/3040/4040 drives,
there were _two_ 6502-family CPUs in the drive, and one in the main
computer, one of the reasons the dual disk drive cost twice as much as
the computer it was attached to.
-ethan
ObFolklore... Don Lancaster used to refer to his Apple LW as his
"PostScript Computer". He described sitting at it with a terminal and
interactively entering PS programs to produce a variety of complicated
outputs. I used that as an inspiration when I devised the minimal PS
to print aligned text on SDLT paperboard label inserts, a year ago.
Following his lead, I turned my project from an OpenOffice document
tweakfest into a genuine programming exercise.