1st Class
Richard Forsyth · Expert Systems · 1988
FIRST CLASS is an inductive expert system development tool written by William Hapgood and supplied by 1 st‐Class Expert Systems Inc. The product runs on IBM PC, XT and AT computers and close compatibles, running MS/DOS 2.0 or higher. It is sold in two versons, 1st‐Class (at $495 U.S.) and 1st‐Class Fusion (at $1295). This is a review of the plain version; but mention of ‘Fusion’ facilities is made where appropriate. 1st‐Class Expert Systems Inc. can be contacted at: 286 Boston Post Road, Wayland, Massachusetts 1778, USA (617 358–7722).