From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-0.4 required=5.0 tests=AC_FROM_MANY_DOTS,BAYES_00 autolearn=no autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,29f36805b9a20fe8 X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 2001-04-03 07:38:02 PST Path: supernews.google.com!sn-xit-03!supernews.com!freenix!isdnet!psinet-france!psiuk-f4!psiuk-p4!uknet!psiuk-n!news.pace.co.uk!nh.pace.co.uk!not-for-mail From: "Marin David Condic" Newsgroups: comp.lang.ada Subject: Re: Streams in Ada Date: Tue, 3 Apr 2001 10:13:16 -0400 Organization: Posted on a server owned by Pace Micro Technology plc Message-ID: <9aclpt$csm$1@nh.pace.co.uk> References: <5FW3+dkM46AZ@eisner.encompasserve.org> NNTP-Posting-Host: 136.170.200.133 X-Trace: nh.pace.co.uk 986307197 13206 136.170.200.133 (3 Apr 2001 14:13:17 GMT) X-Complaints-To: newsmaster@pace.co.uk NNTP-Posting-Date: 3 Apr 2001 14:13:17 GMT X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Xref: supernews.google.com comp.lang.ada:6401 Date: 2001-04-03T14:13:17+00:00 List-Id: If we don't watch it, we're going to start those "Old Guys" stories. :-) Like finding out what typing your name as a command string to TECO would do. MDC -- Marin David Condic Senior Software Engineer Pace Micro Technology Americas www.pacemicro.com Enabling the digital revolution e-Mail: marin.condic@pacemicro.com Web: http://www.mcondic.com/ "Larry Kilgallen" wrote in message news:5FW3+dkM46AZ@eisner.encompasserve.org... > In article , Robert A Duff writes: > > "Marin David Condic" writes: > > > >> The PDP-10 was more closely oriented to "Sixbit" characters. (Or > >> "Half-ASCII" - basically ASCII with the lower case & some other stuff gone.) > >> IIRC, the Tops-10 OS had the 6x3 file name restrictions basically because it > >> would make filenames fit with Sixbit & into even multiples of machine words. > > > > This is more a property of Tops-10 than the PDP-10 hardware. > > > > The hardware supported "bytes", which could be from 1 to 36 bits each -- > > there's nothing special about 6-bit bytes. > > 6-bit bytes were adequate to meet the needs of the time. > As I recall, ITS (Incompatible Timesharing System), which > predated Tops-10, used 6x6 filenames.