Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 (Tek) 9/26/83; site tekig1.UUCP Path: utzoo!watmath!clyde!burl!ulysses!harpo!seismo!hao!hplabs!tektronix!tekig1!dont From: dont@tekig1.UUCP (Don Taylor) Newsgroups: net.micro.atari Subject: Re: atari expansion news Message-ID: <1604@tekig1.UUCP> Date: Thu, 5-Apr-84 22:20:20 EST Article-I.D.: tekig1.1604 Posted: Thu Apr 5 22:20:20 1984 Date-Received: Mon, 9-Apr-84 05:35:35 EST Organization: Tektronix, Beaverton OR Lines: 14 X Isnt this the same guy who described the Cobol cartridge to plug into the atari, last april issue? The whole thing was a joke, and I think the very last line of the article said so. The basic situation is that using the 19.2k baud provides a serious upper limit on the I/O rates. This is not as bad as might be expected, as most micros are obtaining about 5k baud even when using a parallel interface, if you dont believe it, time downloading about 20k bytes into the box and see what happens. The floppy firmware is just not tuned for the real speed that the controller can support. There was consideration of a parallel interface to the atari line, but looking at the advantages, the idea was shelved. (This was an independent hw outfit.) To upgrade the current drives would require ripping out the disk controller card in each drive and replacing it, not a cheap option. Don Taylor