desk calculator response

[utzoo!decvax!ucbvax!unix-wizards]

>From mclure at SRI-UNIX Mon Aug 10 21:07:58 1981
Date: 10 Aug 1981 (Monday) 2307-EST
From: DYER at HARV-10
Subject: desk calculator
To:   mclure at SRI-UNIX
cc:   unix-wizards at SRI-UNIX
Via:  Harv-10.ArpaNet; 10 Aug 81 20:09-PDT

PPL runs under V6 and V7 UNIX.  It's a conversational language
which functions as a neat desk calculator, too.
It requires I/D space machines (45,44,70).
It's available for $50 by writing to:

Steve Dyer
Harvard Science Center
1 Oxford St.
Cambridge MA 02138
(617)-495-5364