Received: by ATHENA-PO-2.MIT.EDU (5.45/4.7) id AA14051; Wed, 9 Aug 89 16:56:35 EDT
Received: by ATHENA.MIT.EDU (5.45/4.7) id AA22952; Wed, 9 Aug 89 16:57:04 EDT
Received: by GARFIELD.MIT.EDU (5.61/1.1) id AA06421; Wed, 9 Aug 89 16:56:26 -0400
Date: Wed, 9 Aug 89 16:56:26 -0400
Message-Id: <8908092056.AA06421@GARFIELD.MIT.EDU>
From: Ilhamuddin Ahmed <ilham@ATHENA.MIT.EDU>
Sender: ilham@ATHENA.MIT.EDU
To: bgardner@ATHENA.MIT.EDU
In-Reply-To: <bgardner@ATHENA.MIT.EDU>'s message of Wed, 9 Aug 89 16:41:54 -0400 <8908092041.AA06710@PINK.MIT.EDU>
Reply-To: ilham@ATHENA.MIT.EDU
Us.Snail: 213 Bemis, 3 Ames St.
          Cambridge, MA 02139
          (617)-225-6273


Brian>	From: <bgardner@ATHENA.MIT.EDU>
Brian>	Date: Wed, 9 Aug 89 16:41:54 -0400

Brian>	Re:  Questions about Palladium
Brian>	   Ahm, I feel abit dumb here, but...What exactly IS a Palladium
Brian>	Printer ? ... And why would one want to use it rather than lpr ?
Brian>	   Please forgive the dumb questions.
Brian>	(I'll accept dumb answers, too.  :-)
Brian>	     -- Brian

Pallaium are the things of the future :) Seriously, Palladium allows
logical printers to be connected to many physical printers and also
allows you statements like "I want to print to the closest printer with
blue paper and of size xxx by yyy" - even though such frill are present
it is not enabled.

So in case of calvin, we could have 5 printer and if you queue to
calvin, it would send it to the first free one. Or there could be 2
lineprinters, 1 ln03 and 2 ln03r and it would chose the printer
according to the type of file you sent it. Palladium also has accounting
and will soon have quota management - I am working on that right now. It
can restrict people from printing greater that so many pages... and uses
kerberos so it is fully authenticated.

One concept of palladium is that it should be for a distributed network
system (like we have here at Athena) so that all management functions
can be done from people anywhere and does not have to login into the
printserver to print there explictly.

As you probably noticed, the clients pdpr, pdpq, pdrm do basically the
same things as its lpr/lpq/lprm counterparts but much more is going
behind the scene.

Well thats a short run-down. If you have any other questions, I will be
happy to answer them.

					- Ilhamuddin Ahmed
					  Project Athena `Watchmaker'
					  Athena User Consultant
