The Computer Hobby Movement in Canada Dov Lungu and Zbigniew Stachniak
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Cromemco 3K Control Basic Instruction Manual 023-0023 197904
l•• CROMEMCO 3K CONTROL BASIC INSTRUCTION MANUAL J (Models MCB-216 & CB-308) \":'f,_'~", ~,-:- \ 1I q q .'.':&...•• q~"'!'-- - ~.' q..~¥_..../ CROMEMCO; INC. q 280 Berna rd'o Avenue Mountain View, CA 94043 >""1 ;~ Part No. 023-0023 April 1979 ~r Copyright © 1977, 1979 By CROMEMCO, INC. I' _ All Rights Reserved ...i· ... I'-. •I r This manual was produced in its entirety with the Cromemco Word ( Processing System and was printed on a Cromemco 3355 P r in t e r wit h pro po r t ion a 1 I spacing. I ,I I I I I I I I 1 ~~ J Table of Contents I Section 1 1 Introduct ion . ....... 1 2 Getting Started with Control Basic 3 1 2.1 Installing Control Basic in Your System ••• 3 2.2 Entering programs from the Console Device 3 2.3 Entering or Saving Programs l with Other Devices •••••• 4 3 Elements of the Control Basic Language 6 1 3.1 Numbers and Constants • •••• 6 3.2 Variables •••• •• • ••• 6 3.3 Functions •••••••• ••• 7 .4 3.4 Arithmetic and Compare Operators 8 3.5 Expressions • •• ••• 9 4 Control Basic Syntax 10 4.1 Control Basic General Syntax •••• 10 4.2 Abbreviations and Summary of Commands 12 4.3 Memory Organization of Control Basic 14 .1 5 Control Basic Commands and Statements 16 5.1 Assignment Commands •••••• 16 5.1.1 LET Command 16 5.1.2 PUT Command ••••••••• 16 1 5.2 Control Commands 18 5.2.1 IF Command ••••••• 18 5.2.2 GOTO Command •••••••••••• 18 .1 5.2.3 FOR Command. -
Steve Wozniak Was Born in 1950 Steve Jobs in 1955, Both Attended Homestead High School, Los Altos, California
Steve Wozniak was born in 1950 Steve Jobs in 1955, both attended Homestead High School, Los Altos, California, Wozniak dropped out of Berkeley, took a job at Hewlett-Packard as an engineer. They met at HP in 1971. Jobs was 16 and Wozniak 21. 1975 Wozniak and Jobs in their garage working on early computer technologies Together, they built and sold a device called a “blue box.” It could hack AT&T’s long-distance network so that phone calls could be made for free. Jobs went to Oregon’s Reed College in 1972, quit in 1974, and took a job at Atari designing video games. 1974 Wozniak invited Jobs to join the ‘Homebrew Computer Club’ in Palo Alto, a group of electronics-enthusiasts who met at Stanford 1974 they began work on what would become the Apple I, essentially a circuit board, in Jobs’ bedroom. 1976 chiefly by Wozniak’s hand, they had a small, easy-to-use computer – smaller than a portable typewriter. In technical terms, this was the first single-board, microprocessor-based microcomputer (CPU, RAM, and basic textual-video chips) shown at the Homebrew Computer Club. An Apple I computer with a custom-built wood housing with keyboard. They took their new computer to the companies they were familiar with, Hewlett-Packard and Atari, but neither saw much demand for a “personal” computer. Jobs proposed that he and Wozniak start their own company to sell the devices. They agreed to go for it and set up shop in the Jobs’ family garage. Apple I A main circuit board with a tape-interface sold separately, could use a TV as the display system, text only. -
Hardware and Software Companies During the Microcomputer Revolution
Technology Companies Hardware and software houses of the microcomputer age James Tam Recall: Computers Before The Microprocessor James Tam Image: “A History of Computing Technology” (Williams) CPSC 409: The Microcomputer era The Microprocessor1, 2 • Intel was commissioned to design a special purpose system for a client. – Busicom (client): A Japanese hand-held calculator manufacturer – Prior to this the core money making business of Intel was manufacturing computer memory. • “Intel designed a set of four chips known as the MCS-4.”1 – The CPU for the chip was the 4004 (1971) – Also it came with ROM, RAM and a chip for I/O – It was found that by designing a general purpose computer and customizing it through software that this system could meet the client’s needs but reach a larger market. – Clock: 108 kHz3 1 http://www.intel.com/content/www/us/en/history/museum-story-of-intel-4004.html 2 https://spectrum.ieee.org/tech-history/silicon-revolution/chip-hall-of-fame-intel-4004-microprocessor James Tam 3 http://www.intel.com/pressroom/kits/quickreffam.htm The Microprocessor1,2 (2) • Intel negotiated an arrangement with Busicom so it could freely sell these chips to others. – Busicom eventually went bankrupt! – Intel purchased the rights to the chip and marketed it on their own. James Tam CPSC 409: The Microcomputer era The Microprocessor (3) • 8080 processor: second 8 bit (data) microprocessor (first was 8008). – Clock speed: 2 MHz – Used to power the Altair computer – Many, many other processors came after this: • 80286, 80386, 80486, Pentium Series I – IV, Celeron, Core • The microprocessors development revolutionized computers by allowing computers to be more widely used. -
CP/M-80 Kaypro
$3.00 June-July 1985 . No. 24 TABLE OF CONTENTS C'ing Into Turbo Pascal ....................................... 4 Soldering: The First Steps. .. 36 Eight Inch Drives On The Kaypro .............................. 38 Kaypro BIOS Patch. .. 40 Alternative Power Supply For The Kaypro . .. 42 48 Lines On A BBI ........ .. 44 Adding An 8" SSSD Drive To A Morrow MD-2 ................... 50 Review: The Ztime-I .......................................... 55 BDOS Vectors (Mucking Around Inside CP1M) ................. 62 The Pascal Runoff 77 Regular Features The S-100 Bus 9 Technical Tips ........... 70 In The Public Domain... .. 13 Culture Corner. .. 76 C'ing Clearly ............ 16 The Xerox 820 Column ... 19 The Slicer Column ........ 24 Future Tense The KayproColumn ..... 33 Tidbits. .. .. 79 Pascal Procedures ........ 57 68000 Vrs. 80X86 .. ... 83 FORTH words 61 MSX In The USA . .. 84 On Your Own ........... 68 The Last Page ............ 88 NEW LOWER PRICES! NOW IN "UNKIT"* FORM TOO! "BIG BOARD II" 4 MHz Z80·A SINGLE BOARD COMPUTER WITH "SASI" HARD·DISK INTERFACE $795 ASSEMBLED & TESTED $545 "UNKIT"* $245 PC BOARD WITH 16 PARTS Jim Ferguson, the designer of the "Big Board" distributed by Digital SIZE: 8.75" X 15.5" Research Computers, has produced a stunning new computer that POWER: +5V @ 3A, +-12V @ 0.1A Cal-Tex Computers has been shipping for a year. Called "Big Board II", it has the following features: • "SASI" Interface for Winchester Disks Our "Big Board II" implements the Host portion of the "Shugart Associates Systems • 4 MHz Z80-A CPU and Peripheral Chips Interface." Adding a Winchester disk drive is no harder than attaching a floppy-disk The new Ferguson computer runs at 4 MHz. -
The History of Apple Inc
The History of Apple Inc. Veronica Holme-Harvey 2-4 History 12 Dale Martelli November 21st, 2018 Apple Inc is a multinational corporation that creates many different types of electronics, with a large chain of retail stores, “Apple Stores”. Their main product lines are the iPhone, iPad, and Macintosh computer. The company was founded by Steve Jobs and Steve Wozniak and was created in 1977 in Cupertino, California. Apple Inc. is one of the world’s largest and most successful companies, recently being the first US company to hit a $1 trillion value. They shaped the way computers operate and look today, and, without them, numerous computer products that we know and love today would not exist. Although Apple is an extremely successful company today, they definitely did not start off this way. They have a long and complicated history, leading up to where they are now. Steve Jobs was one of the co-founders of Apple Inc. and one of first developers of the personal computer era. He was the CEO of Apple, and is what most people think of when they think ”the Apple founder”. Besides this, however, Steve Jobs was also later the chairman and majority shareholder of Pixar, and a member of The Walt Disney Company's board of directors after Pixar was bought out, and the founder, chairman, and CEO of NeXT. Jobs was born on February 24th, 1955 in San Francisco, California. He was raised by adoptive parents in Cupertino, California, located in what is now known as the Silicon Valley, and where the Apple headquarters is still located today. -
NEWSLETTER Computer
NEWSLETTER Computer x ' ' - 4 i■ Volume 3 — Issue 5 August-September 1978 Users GroupBob Reiling Additional Meetings ■ W F -' Scheduled This js a short list of user groups that meet in the Bay Area. No doubt many more exist but I do not Additional meetings of the Homebrew have any inform ation about them. Send me inform a Computer Club have just been scheduled. tion about your group and it will be reported in the The dates are listed in the table in addition N ewsl fetter. "** to previously scheduled dates. You are encouraged to bring your equipment and SOL USERS' SOCIETY (SOLUS) - S.F. Peninsula software for display at the meetings. Chapter meets third Sunday of each month beginning Manufacturers and computer stores are at 1 p.m. at" Stanford Physics Building. Other chapters included in this invitation. Fairchild - throughout USA and Canada. Auditorium has a large lobby area which TRS 80 USERS GROUP - Meets at Radio Shack is well suited for display. One caution, Wednesdays 7:30 p.m. Payne Ave. Radio Shack, however: commercial transactions may not Campbell, (408) 247-5300: Call early in week to con be completed on Stanford premises. firm schedule. 1978 Meeting Schedule AM I PROTO USERS & SW TPC USERS - Meets in 7:00 pm -10:30 pm. Room 210t Brànnon Hall; University of Santa Clara, first Tuesday of month at 7:30 p.m. Date Location September 27 Fairchild Auditorium PET USERS GROUP — President Marvin VanDerKoor October 11 SLAC Auditorium will coordinate group. Request additional meeting November 8 SLAC Auditorium at the next HCC meeting. -
Chapter 18 Magazines and Newsletters
Chapter 18 Magazines and Newsletters 18.1 ... The Beginning Publication of personal computing articles was initially in electronic magazines such as Popular Electronics, QST and Radio-Electronics. Then came the magazines and newsletters devoted to personal computing and microcomputers. Most of these initial publications were not specific to a particular microprocessor or type of microcomputer. The following are some of the more significant publications. The first publication devoted to personal computing was the Amateur Computer Society ACS Newsletter. The editor was Stephen B. Gray who was also the founder of ACS. The first issue was published in August 1966 and the last in December 1976. It was a bi- monthly directed at anyone interested in building and operating a personal computer. The newsletter was a significant source of information on the design and construction of a computer during the time period it was published. The PCC Newsletter was published by Robert L. Albrecht of the People's Computer Company in California. The first issue was published in October 1972. The first issue cover stated it “is a newspaper... about having fun with computers, learning how to use computers, how to buy a minicomputer for yourself your school and books films and tools of the future.” The newspaper name changed to the People’s Computers with a magazine type of format in May-June 1977. Hal Singer started the Micro-8 Newsletter in September 1974. This was a newsletter published by the Micro-8 Computer Users Group, originally the Mark-8 Group for Mark-8 computer users. Another publication started in 1974, was The Computer Hobbyist newsletter. -
Personal Computing
Personal Computing Thomas J. Bergin ©Computer History Museum American University Recap: Context • By 1977, there was a fairly robust but fragmented hobbyist-oriented microcomputer industry: – Micro Instrumentation Telemetry Systems (MITS) – Processor Technology – Cromemco – MicroStuf – Kentucky Fried Computers • Two things were needed for the personal computer revolution: 1) a way to store and retrieve data, and 2) a programming language in which to write applications. Homebrew Computer Club • March 5, 1975: the Amateur Computer Users Group (Lee Felsenstein, Bob Marsh, Steve Dompier, BobAlbrecht and 27 others) met in Gordon French’s garage, Menlo Park, CA • 3rd meeting drew several hundred people and was moved to the Coleman mansion • Stanford Linear Accelerator Center’s auditorium – Steve Wozniak shows off his single board computer – Steve Jobs attends meetings Homebrew-ed • 21 companies formed: – Apcose Apple – Cromemco Morrow – North Star Osborne • West Coast Computer Faire • Byte magazine, September 1975 • Byte Shop Both: images.google.com And then there was Traf-O-Data • October 28, 1955: William H. Gates III born – father: attorney mother: schoolteacher • Lakeside School: Lakeside Programming Group – Mothers Club: access to time-shared system at GE – Students hired by local firm to debug software – First computer program: Tic-Tac-Toe (age 13) – Traf-O-Data to sell traffic mgt. software (age 16) • 1973, Bill Gates enrolls at Harvard in pre-law. • Paul Allen is in his second year. January 1975, Popular Electronics: Altair • Allen shows -
Po Box 5487, Berkeley, Ca 94705 (415)
VOLUME 1, NUMBER 4, OCTOBER 1984 AN INTERNATIONAL NEWSLETTER FOR USERS OF MORROW'S COMPUTERS P.O. BOX 5487, BERKELEY, CA 94705 (415) 654-3798 • If you thought you couldn't afford hard disk performance, think again. • The MDS-E hard disk Micro Decision computer with 128K RAM • Seagate Sl)t" Hard Disk with S.4M bytes formatted (Second hard disk can be added) • 384K floppy disk backup. Superfast CP/M 3.0 operating system (compatible with most CP/M 2.2 software) • NewWord word processor. Correct-it spelling checker • New tilt & swivel monitor. Low profile keyboard. Morrow does it again. At $1999, this special introductory offer shatters the price barrier for hard disk computer systems • Call (800) 521-3493 (in California (408) 980-7462) for a dealer near you. Or write to Morrow, 600 McCormick Street, San Leandro, California 94577. CONTENTS EDITORIAL EXCHANGE Edi torial. ••••••••• 2 Letters to the Editor•• 6 COLUMNS The Can File •••• • Ed Niehaus 10 David's Q & A Colurm •• Dave Block 12 Fran The Mailbox ••• •• Stan Ahal t 14 MORROW USERS GROUPS Lost & Found Department ••••• •• Clarence Heier 18 Cleo .............. •• Lionel Johnston • 18 News About MJrrow Users Groups • •• Clarence Heier 19 THE CURIOUS NOVICE'S EXPERIENCE INSIGHT: Spreadsheet Calculators, Part I •• Art Zerrx:>n • 22 Manuals .. ................ •• Milton Levison 25 How To Tell \\hat MD You Have ••••• •• Brian Leyton 26 About Surge and Spike Protectors •••••••• ••• Jerry Sheperd 27 I Thought It Would Never Happen to Me •••• •• Rick Goul ian 28 Never Too Old to Start with a MOrrow • Herb Kahler • 30 WORDSTAR AND NEWWORD MOre Printing and Editing Concurrently with WordStar • Nick Mills •••• 33 Brightening Your Day with NeWWord •••••••••• Bill Steele 35 Progr~ing Your Function Keys with NeWWord ••••• Bill Steele. -
AUG 7 1981 Agricultural Economics Library
UNIVERSITY OF CALIFORNIA DAVIS AUG 7 1981 Agricultural Economics Library Our Experience With Choosing and Using Microcomputers in California By Ken tf:::son & Gordon Rowe Invited Paper, Western Agricultural Economic Association July 19-21, 1981 Olson an.cl Rowe are Economists with Cooperative Extension, University of California, stationed at Davis and Berkeley, respectively. Our Experience With Choosing and Using Microcomputers in California In this paper we will discuss our experiences with microcomputers. First, a discussion of our considerations in selecting hardware and software. Second, a discussion of our current uses of the microcomputer and our future plans. Our experience using computers in California goes back to the use of IBM's 701, their first computer at Berkeley in the early 50's. Since then we have seen growth of computer facilities at the various campuses and in depart ments. Cooperative Extension in California has shared in the use of computers with ARE at Berkeley since 1955 and purchased a mini in 1975 for ADP and applied research at Berkeley. We have seen the development and implementation of a vast amount of computer technology since our early days. This has lead us to microcomputer applications which we began in 1979. A Cromemco 22-D (64k and 2 mini drives) with TI R0-810 printer and SOROC 120 CRT as peripherals. This initial system has been expanded to include a Micro B terminal with all its options including an 8085A processor, Persci quad capacity 8" drives, a 26 megabyte hard disk system from Morrow and telecommuni cations hardware including a DC Hayes micro Modem board and more recently Cromemco's I/0 processor and quadart board. -
FALL 2016 TPUG NEWSLETTER PAGE 11 Meeting Summaries Steve Gray
TPUG Newsletter Views and News of Toronto Pet Users Group c/o John Easton, 258 Lake Promenade, Etobicoke, Ontario, M8W 1B3 phone (416) 251-1511 Fall — 2016 From your President Almost 32 years ago Commodore unveiled business application space. Unfortunate- the last of their great 8-bit computers the ly CP/M was already in the twilight of its Commodore 128. It was the computer life by the time the 128 was released. that tried to be everything and was most- World of Commodore 2016 ly rather successful at it. It sported a MOS 8502 CPU partnered Why do I bring up the 128 you may be with a familiar VIC-II video chip running wondering? Well, this year TPUG has a CBM Basic updated to version 7 in famil- very special guest coming to the World iar 40 column mode. That was only the of Commodore on December 3. beginning though. The 128 also had a Bil Herd, the primary hardware design- MOS 8563 video chip allowing it to out- er of the 128 (among others like the put a crystal clear 80 column mode Plus/4 and 16) will be joining us. As most through an RGBI signal. of you probably know, Bil is a wonderful storyteller and I'm sure he'll be sharing What else? That's right it was also com- lots of stories about his days at Commo- pletely Commodore 64 compatible! Okay, dore! there were a small handful of titles that didn't work quite right but they don't World of Commodore will once again count. -
Mention (TPUG Magazine, Mar/Apr 1984)
Microtechnic Solutions published a user- friendly program for uploading and down HELP! loading, one that easily allows me to upload Hclp-intro as you require as well as to download from Do you have anything for this column? The three headings arc: those computers to either disk or printer. The program is called The Smart 64 Termi- (1) Helpful Hints, nal Plus. (2) Who’s Got the Answer? and Alan B. Flaschner #5963 (3) “PET” Pals Wanted. Toledo, Ohio Just send your contributions (including answers to any questionsMy 8K expander which have for the VIC 20 is extremely appeared) to: difficult to plug in and extract, and I find it irritating to discover I am loading a 5K Toronto PET Users Group program into an expanded VIC and vice- Dept. Help versa! By using the 8K LOAD program 1912A Avenue Rd., Stc. 1 included on TPUG tape (V)TS, it is possi Toronto, Ontario, Canada ble to load 5K programs without extracting M5M 4A1 the memory expander. An alternative Please let us know if you wish your full address published. method is to enter in direct mode the fol This month we arc only printing Helpful Hints (we have a backlog) andlowing “PET” instructions: Pals Wanted. We do have 18 questions on hand, but they will have to waitPOKE642,16: until next POKE644,30: POKE648,30: time. There just isn’t room for them this time. SYS 64824 This “cons” the expanded VIC 20 into believ ing it has only 3583 bytes of available RAM. To revert back to 8K, enter SYS 64802.