Pleasant@Rutgers (11/10/82)
HUMAN-NETS Digest Tuesday, 9 Nov 1982 Volume 5 : Issue 102 Today's Topics: Queries - Let's create a University-wide LAN Directory, Replies to Queries - Knuth's Art of Computer Programming (3 msgs), Artificial Intelligence - Parallelism and AI, Technology - Tomorrow's Children & Video Games, Computers and People - Unique Signatures ---------------------------------------------------------------------- Date: 8 Nov 1982 1001-PST From: Hellmut Golde <GOLDE at WASHINGTON> Subject: Request for Information The University of Washington, like many other Universities, is currently embarking upon a study leading toward the design of a Local Area Network (LAN) for the campus. There are a number of such networks already in existence, e.g. BRUNET at Brown University or KIEWIT at Dartmouth College. However, there appears to be no existing inventory of such networks. I believe that such an inventory would help many universities in their planning effort; hence, I am suggesting that one be started. As a first step, I tried to look into the archives for the mailing list for the ARPANET interest group LOCAL-NETS at MIT-MC. The archives of that interest group contained a lot of information about protocols and other technical issues. I would rather not use that list for the purpose at hand. I am setting up a file at our node, <bboard>LAN-info.txt. You may look at that file, although it may be rather empty for a while. I simply ask all readers of a BBOARD to send me mail, containing the information below, and I will add it to the file. Any update on incomplete or erroneous information is also welcome. I would also like to request that those of you who have access to other networks send this BBOARD entry along. Note that I am limiting the list to campus-wide networks, excluding small departmental or single-building nets. Initially, I would like to gather the following information for every campus-wide LAN on a US or Canadian campus: 1. Name of institution and name of network (if any) 2. Name, address, and telephone number of contact person who can provide further information 3. Brief technical characterization of network (broadband-coax, twisted-pair, Ethernet, telephone lines, speed, topology, etc.) 4. Operational status (planned, under construction, etc.) 5. Access to national networks (ARPANET, TELENET, etc.) 6. Literature pointers (references to further information) Thank you. Hellmut Golde (GOLDE at WASHINGTON) ------------------------------ Date: 6 November 1982 21:29-EST (Saturday) From: Sam Hsu <FHSU at BBNG> Subject: Knuth's AoCP yes. there are other volumes. when i was in new york, i saw volumes 5-7 -- the last one is on compilers, and one of them is on operating systems (i think). don't remember too well. hard to find though, as you may have noticed. ------------------------------ Date: 7 Nov 1982 7:14:20 EST (Sunday) From: Andrew Malis <malis at BBN-UNIX> Subject: Knuth volumes 4-7 Knuth has been working on volumes 4-7, as well as revisions of volumes 1-3, simultaneously. However, he became so upset at the how hard it was to do his books right using the current typesetting technology that he took a sidetrack to invent TEX, a word-processing and typesetting system, and METAFONT, a font generator. During this period, he also produced several scholarly works on the mathematics and history of text fonts (sorry, I can't remember any references). Also, since he wrote volumes 1-3 he has seen the higher-level language light, and he is re-writing the algorithms in those and his newer volumes in a higher-level language (probably one of his own invention). This is all from a talk he gave at Brown Univ. in (if I remember correctly) 1979. Andy ------------------------------ Date: 8 Nov 1982 0957-PST From: Francine Perillo <PERILLO at SRI-NIC> Subject: Donald Knuth The July 1982 issue of the Annals of the History of Computing (Vol. 4, No. 3) contains an interview with Donald Knuth and includes a discussion of his series, The Art of Computer Programming. The 7-volume idea is a plan which arose from the fact that Knuth had written far too much material to have published in 1 or 2 volumes. He has nearly completed Vol. 4, "Combinatorial Algorithms," which will have companion volumes, 4A and 4B, to cover the unexpected amount of extra material. -Francine ------------------------------ Date: 7 Nov 82 13:43:44 EST (Sun) From: Mark Weiser <mark.umcp-cs@UDel-Relay> Subject: Re: Parallelism and AI Just to mention another project, The CS department at the University of Maryland has a parallel computing project called Zmob. A Zmob consists of 256 Z-80 processors called moblets, each with 64k memory, connected by a 48 bit wide high speed shift register ring network (100ns/shift, 25.6us/revolution) called the "conveyer belt". The conveyer belt acts almost like a 256x256 cross-bar since it rotates faster than a z-80 can do significant I/O, and it also provides for broadcast messages and messages sent and received by pattern match. Each Z-80 has serial and parallel ports, and the whole thing is served by a Vax which provides cross-compiling and file access. There are four projects funded and working on Zmob (other than the basic hardware construction), sponsored by the Air Force. One is parallel numerical analysis, matrix calculations, and the like (the Z-80's have hardware floating point). The second is parallel image processing and vision. The third is distributed problem solving using Prolog. The fourth (mine) is operating systems and software, developing remote-procedure-call and a distributed version of Unix called Mobix. A two-moblet prototype was working a year and half ago, and we hope to bring up a 128 processor version in the next few months. (The boards are all PC'ed and stuffed but timing problems on the bus are temporarily holding things back). ------------------------------ Date: Saturday, 6 November 1982 14:15-PST From: Jonathan Alan Solomon <JSol at USC-ECLC> Subject: TOMORROW'S CHILDREN Hi Hank, Yes, computers (and modern technology) are being accepted and integrated into today's society, but I think this generation (i.e. yours and mine) are more readily able to handle *new* technology than our parents were, and certainly my parents are more adaptable than their parents were, not just more willing to accept Computers. By placing computers alongside Telephones and Televisions, as new technology requiring a new generation to accept them, you seem to be regulating the flow of technology at a time when new technologies and lifestyle changes are happening at a rate which is faster than it has ever happened before. New things will come out and will demand less than a generation to become accepted. Bottlenecks already occur in society when technology comes in, but we are learning to overcome them. Look at how long it took us to accept the fact that the world was round? Computers are being accepted on all generation levels. People are becoming less and less fearful of being "reeducated" whenever something new comes out. The concept of "You must unlearn what you have learned" (Yoda, in Star Wars-TESB) is becoming very popular with people of all ages. I find it really intense to see my Grandfather accepting Computers (his ability to learn them is not SEVERELY limited by his age), his children, and his Grandchildren. But fears are there - change is always frightening - but people are learning to face their fears, and change and grow with the world around them. New Technology is coming out faster these days than it has ever before. Your own words ("I wonder what's next.") sums it up for most of us, for people of all ages. We are all anxious to see what comes around the horizon. We all want to reach for the stars, and the luxury of a Generation-long wait to have these things become accepted is rapidly becoming and old fashioned idea. More and more people are learning the fundamental lesson of history - that the "definitions" of life which we are accustomed to are merely convenient explanations warranting further understanding, and more importantly, we are accepting change when it happens!!! Profoundly yours, [--JSol--] ------------------------------ Date: 5 Nov 1982 0826-PST From: Lincoln Hu <g.Hu at SU-SCORE> Subject: Video games: serious business? COLUMBIA'S FIRST VIDEO-GAMES DAY Most people associate video games with white-knuckled, sweating kids whose only goals is to destroy one more wave of invaders. Is this a fad or the emergence of a synergy between technology and art similar to the advent of cinema 100 years ago? The computer science department of Columbia University and Atari Research are sponsoring a one-day program featuring speakers from the game industry who will explore this question. Topics include where video games are going, alternatives to violence in games, and video games as art and as educational tools. The seminar is free with no advanced registration required and the public is encouraged to attend. Arcade, home and educational video games will be available for play. Group attendance should be arranged through Julie Kenter at Atari Research, 1196 Borregas Ave, Box 427, Sunnyvale, CA 94086. (408) 745-0510. The program includes: 9:30 Registration 10:00 Welcome 10:15 Steven Mayer: "The Ultimate Video Game" 11:30 Christopher Cerf: "Adventure Games: Fact and Fiction" 12:30 Lunch break Games available for play 1:30 Christopher Crawford: "Computer Games: Art and Education" 2:45 Warren Robinnet: "Electricity is Orange: Teaching Kids Digital Logic" 3:45 Reception Games available for play The guest speakers have a wide range of interests and a variety of backgrounds. Steve Mayer leads a lab responsible for the development of advanced products for Atari. He was the chief inventor of Atari's home video game system as well as the Atari 400 and Atari 800 home computer systems. As a creative consultant with knowledge of computers and a love for toys of all kinds, Chris Cerf focuses his work in the information and entertainment industries. Chris has worked with Random House, Jim Henson Associates, the National Lampoon, Fisher-Price toys, and the Children's Television Workshop on Sesame Street. Chris Crawford manages the Games Research Group at Atari and is writing a book on computer game design. He has written numerous games and simulations and is actively shaping the future of games at Atari. Warren Robinnet is one of the founders of The Learning Company and is working to educate children in ways that need not be dull. Before starting TLC, Warren worked in the trenches of the industry designing games for home video systems. Participants should assemble on the fifteenth floor of the School of International Affairs on the campus of Columbia University at 9:30am on Friday, December 3, 1982. Columbia University is located in the City of New York at 116th Street and Broadway. [I was asked to forward this message onto the net and hit the broadest audience possible by the program organizers here at Columbia CSD. I take no responsibility for its content. Inquiries can best be answered by Julie Kenter at Atari Research. /Linc.] ------------------------------ Date: 8 Nov 1982 0513-EST From: EGK at MIT-OZ at MIT-MC (Edjik) Subject: Re: HUMAN-NETS Digest V5 #101 Re: signatures. I have been ending my personal corrispondance for a bout a year and a half thusly: 0 + @ + @ + \ * | * / % + -- EGK -- + % / * | * \ + @ + @ + 0 ------------------------------ Date: 8 Nov 82 19:20:37-EST (Mon) From: Simply Ron Natalie <ron@BRL> Subject: Distinctive Signatures? The User-Specified "From" line is a feature of the SEND program from UDel's MMDF package. The user is allowed to specify it through a file called ".signature" in his directory. Credit for the "Hi There" message must go to Will Martin, he had done it first when he first discovered the Custom From Field feature. Speaking of weird mail headers, here is one. Note the customized "From" line and also the "Phase-Of-Moon" as well as the signature. From: The One and Only Mijjil {Matthew J Lecin} <LECIN.GREEN@BRL> To: PROTOCOLS at Rutgers Subject: Sperry Univac V77 600 Series Machines, anyone? Reply-To: Lecin at Rutgers Phase-Of-Moon: FM+6D.19H.40M.59S. ... {M} R. E. Mass signed his letter with something that would be quite a devastating statement had he been on a UNIX system: RM(*) (The command "rm *" means remove all files in this directory.) But I think the Customized From line award must go to the one that appears on every UNIX-Wizards mailing list letter: Remailed-from: the tty of Geoffrey S. Goodfellow <Geoff5@SRI-CSL> which I makes me feel like submitting a letter to that list with the following "From" line: From: The Geoff Goodfellow Remailing of Ron Natalie <Ron@BRL> Simply, -Ron ------------------------------ End of HUMAN-NETS Digest ************************