jkk@aiai.uucp (John Kingston) (02/16/90)
Here's a selection from the replies to my request about Turbo Prolog versions: Avery Andrews ada612@csc.anu.oz.au You must have TP 1.0, since the readme file of 1.1 says that TP is `now overlaid'. If the application was designed for 1.1, it might actually work under 1.0, but then again it might not, since the effect of overlaying is to reduce RAM requirements. If application was designed for the latest version, 2.0, it would not be likely to work under 1.0, since 2.0 introduces quite a lot of fundamental changes. --- Gary Murphy uunet!mitel!sce!cognos!garym (garym%cognos.uucp@uunet.uu.net) The version you should have is 2.0; previous versions were far too flawed to be of any serious use, right down to compiling inadvertent Trojan-horse programs when compiled on an 8086 or when run in too little memory. You should have several disks, including the Borland Graphics Interface drivers for the popular boards, several rather involved sample applications including a natural-language geography database, a sentence analyzer and the prolog inference engine; the latter is required if you wish to build C&M-style programs with asserted rules. --- From: Andrew Jones <andrew@cardiff.computing-maths> PROLOG.SYS is a configuration file, which stores information such as window sizes and default directories. When you start up Prolog, it looks for PROLOG.SYS in your **current** directory and loads up the information. If no such file is found, a default configuration is used. The latest version is version 2.0. I believe that this may be the last version Borland will produce. You may be able to get an upgrade. If not, and if you want it solely for educational use, Borland has the SCHOLAR scheme, which will enable you to get the current version for just under 50 pounds. --- Thanks for all your replies, both those mentioned above and others. Having read them all, I guess that this application probably requires Turbo Prolog 2.0. So I phoned Borland, to find that they *do* have an upgrade policy. Send in your old disks or licencing agreement, and you can have an upgrade for just 40 pounds (postage & packing extra). Hope this summary comes in useful, John K. John Kingston, AI Applications Institute, University of Edinburgh, 80 South Bridge, Edinburgh EH1 1HN, Scotland E-mail jkk@uk.ac.ed.aiai, phone 031-225 4464 ext. 213 FAX: 031 226 2730 Arpanet: J.Kingston%uk.ac.ed@nfsnet-relay.ac.uk TELEX: 727442 UNIVED G