Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!linus!philabs!cmcl2!seismo!lll-crg!caip!princeton!allegra!ulysses!mhuxr!mhuxn!ihnp4!chinet!roper From: roper@chinet.UUCP (roper) Newsgroups: net.micro.pc Subject: Re: Univation PC Turbocharger Message-ID: <349@chinet.UUCP> Date: Sat, 31-May-86 02:18:09 EDT Article-I.D.: chinet.349 Posted: Sat May 31 02:18:09 1986 Date-Received: Tue, 3-Jun-86 23:55:51 EDT References: <1609@ecsvax.UUCP> Reply-To: roper@chinet.UUCP (Bill Roper-) Distribution: net Organization: chi-net, Public Access UN*X, Chicago IL Lines: 24 I used a (presumably) older version of the Univation PC Turbocharger board about a year and a half ago. It did nothing but aggravate me. 1) It didn't always work right. (We suspect the board was defective.) 2) We were using an 8087 coprocessor with our software. At the time, you couldn't get a 10 MHz 8087. They suggested that you could plug in a 5 MHz 8087. Of course, then you always had to run the board at 5 MHz unless you opened up the computer and removed the 5 MHz 8087-- which was plugged in under the memory daughterboard. 3) We had taken it for evaluation, sending them a check. It took some time (and many phone calls) to get our money back. Far too much aggravation for my taste. Of course, things may have improved. A board that I've used recently that has given me no trouble is the 286 Express from PC Technologies in Ann Arbor MI. We ran our standard software calculations/disk test on it (8 MHz) and it ran faster than an unmodified 6 MHz AT with faster disk--probably due to disk caching. Unfortunately, it's a good bit more expensive--$795, I think. Possibly cheaper from the right mail order house. -- Bill Roper, ihnp4!chinet!roper