THE LEGACY of the BBC MICRO: Effecting Change in the UK’S Cultures of Computing
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Wakefield 2006 RISC OS Computer Show
I would like to welcome you all to this, our eleventh annual show in Wakefield. There have been many ups and downs over the last eleven years, since the first show at Cedar Court, organised in thirteen weeks, which ended up taking over the entire hotel. Ever since then, we have been at our current venue of Thornes Park. Over the years we have had many interesting attractions and features, such as the guest appearance by Johnny Ball one year. Of course, the show has seen many new hardware and software launches and previews over the years, some more successful then others: Kinetic, Peanut, Phoebe, StrongARM, Vantage, RiScript and so on. In fact, this year it is ten full years since we saw the very first StrongARM at the first Wakefield Show, as well as being the 25th Anniversary of the BBC Micro! Even now, we still have people developing for this famous microcomputer, which helped to start the home computer revolution. Be sure to visit both the JGH BBC Software and Domesday System stands during your visit. The Domesday Project is another superb example of how advanced we were with the BBC Master and other Acorn products of the 1980s. Now we are looking to the future with the new A9home, which is expected to be on retail sale or available for ordering at the show. Over the years we have had visitors to the show from all over the world, from countries such as New Zealand, Australia, South Africa, Belgium, Finland, Sweden and the USA; not bad for an amateur show! Another long-standing attraction of the show is of course the charity stall, which allows redundant equipment to be recycled, and through your kind support the stall has raised many thousands of pounds, primarily for the Wakefield Hospice, over the years. -
Archimedes PC Emulator
Archimedes PC Emulator PC emulators are not new, but so far they have had limited success in their job of enabling your chosen micro to run PC-compatible software. Simon Jones unveils Acorns PC Emulator package for the Archimedes range of micros to see how well it performs in action. At this years PCW Show, Acorn proudly displayed its PC Emulator package for the Archimedes range of computers, which is claimed to allow packages written for the IBM PC to run on an Archimedes. Acorn was demonstrating the Emulator running dBase III+ and Lotus 1-2-3 at the show and, as I only managed a quick glance at the Emulator then, I was pleased to get the opportunity to examine the product at close quarters. Having seen other attempts at PC compatibility, such as pc-ditto (reviewed in PCW, October) I was sceptical to say the least. The Archimedes carries on the Acorn tradition, having a lot in common with the BBC Micro and the BBC Master series. Indeed, the Archimedes will run most of the well-behaved software written for the BBC computers. However, the Archimedes and the BBC micros differ radically in the CPU they use and the amount of RAM available. Based on Acorns RISC processor, the Archimedes 440 is blindingly fast and, with 4Mbytes of memory, it is not short functions to those in MS-DOS. This is cellaneous keys between the main of space — a problem which caused the more than a little confusing if you are group and the numerics. The back- downfall of the BBC Micros. -
APPEG-Minutes-07-11-17
The All Party Parliamentary Engineering Group 07 November 2017 Hacking – can the huge data breaches be prevented? Discussion over lunch in the Cholmondeley Room, House of Lords Chair – Professor the Lord Broers Speakers: Professor Andy Hopper CBE, Professor of Computer Technology and Head of the Department of Computer Science and Technology at the University of Cambridge Dr Alistair Beresford, Reader in Computer Security at the Computer Laboratory and an Official Fellow at Queen’s College, University of Cambridge James Hatch, Director of Cyber Services at BAE Systems Applied Intelligence Introduction Lord Broers, Chairman of the group, began by thanking everyone for attending, then introduced the three speakers. Professor Andy Hopper CBE’s research interests include computer networking, pervasive and sensor- driven computing, and using computers to ensure sustainability of the planet. He has pursued academic and industrial careers simultaneously, working both at the Computer Laboratory and the Department of Engineering at Cambridge and as co-founder of thirteen spin-outs and start-ups. In recent years the companies he co-founded have received five Queen's Awards for Enterprise. He is Chairman of RealVNC Group. Professor Hopper is a Fellow of the Royal Academy of Engineering and of the Royal Society, and former president of the Institution of Engineering and Technology. He was made a CBE for services to the computer industry in 2007, and received the Royal Society Bakerian Medal this year. He has been elected Treasurer of the Royal Society from December 2017. Dr Alistair Beresford’s work examines the security and privacy of large-scale distributed computer systems. -
Acorn Master Service Manual
British Broadcasting Corporation Master Series Microcomputer Service Manual British Broadcasting Corporation Master Series Microcomputer Service Manual Part No 0443,004 Issue 1 April 1986 M S S M W BBC ' B B C. C A C L 1986 N the whole or any part of the information contained , or the product described , this manual may be adapted or reproduced in any material form except with the prior written approval of A C L (A C). T product described in this manual and products for use with , are subject to continuous development and . A information of a technical nature and particulars of the product and its use ( including the information and particulars in this ) are given by A C in good . H, it is acknowledged that there may be errors or omissions in this . A list of details of any amendments or revisions to this manual can be obtained upon request from A C T E. A C welcome . A :- T E A C L N R C CB5 8PD A maintenance and service on the product must be carried out by A C authorised . A C can accept no liability whatsoever for any loss or damage caused by service or maintenance by unauthorised . T manual is intended only to assist the reader in the use of this , and therefore A C shall not be liable for any loss or damage whatsoever arising from the use of any information or particulars , or any error or omission , this , or any incorrect use of the . T A C . F 1986 P A C L 1 I 1 M S S M WARNING: THE COMPUTER MUST BE EARTHED IMPORTANT: T : G Y E B N B L T moulded plug must be used with the fuse and fuse carrier firmly in . -
A New Concept in Mobile Networking
Networked Surfaces: A New Concept in Mobile Networking ¡ ¡ ¡ James Scott Frank Hoffmann Mike Addlesee Glenford Mapp Andy Hopper ¡ Laboratory for Communications Engineering, AT&T Laboratories Cambridge Cambridge University Engineering Department ¢ ¢ £ jws22,fh215 £ @eng.cam.ac.uk mda,gem,hopper @uk.research.att.com Abstract nectivity to a data and/or power infrastructure, simply by being in physical contact with that surface. Networked Surfaces are surfaces which provide network “Connectivity” is achieved by providing a number of connectivity to specially augmented objects, when these ob- electrically independent paths, or “links”, between the sur- jects are physically placed on top of the surface. When an face and object, which are allocated to “functions” such as object (e.g. a notebook computer) connects, a handshaking data transmission or power. Different objects may require protocol assigns functions such as data or power transmis- different functions, and the functions which are available to sion to the various conducting paths that are established. objects may differ from surface to surface. This paper describes the position occupied by this con- By “physical contact”, we mean that the object may oc- cept in the world of networking, presents an overview of cupy any position and orientation on the surface. This flexi- the technology used in its realisation, describes the current bility is achieved using a special layout of conducting “pad- prototype implementation, and outlines the potential impli- s” on the surface and object. When the object touches the cations of its introduction. surface, pairs of surface and object pads provide commu- Keywords: Mobile Networking, Ubiquitous Computing, nications channels. -
Who Saysyou Can't Improve on Thebest?
Who says you can’t improve on the best? The Best. Better. Since the day it was launched the BBC Micro has Above is a machine which at first glance looks been garlanded with praise. very like the best micro in Britain. One early reviewer called it `the limousine of home But it’s better. computers’ and virtually every independent assessment It’s the new, enhanced, BBC Micro B+. of it since has added weight to that description. Now you can have the legendary quality and The reasons are legion. reliability of the B, plus an extra 32K memory. First, its famous adaptability and expandability. And since this extra memory is largely used on the A feature which makes the BBC Micro invaluable in screen it allows wider use of the outstanding graphics. every corner of science, industry and education. You also get an additional two expansion ROM Then there are its exceptional graphics; its speed; sockets (making four available ROM sockets in all). its reliability. In other words, room for more applications And of course its language - BBC Basic, which and languages. today is the leading language in education and widely The acclaimed Acorn disc filing system is used in business and industry. included as standard for immediate access to a fast and All in all, quite simply, the best. efficient disc storage system. There are extra utility commands for disc and ROM management-thus maximising memory availability. And remember, the Model B+, like the B, is produced by Acorn Computers who have an unbeaten record for products of outstanding quality and reliability. -
Electron UPURS User Manual
ELECTRON USER PORT AND USER GUIDE UPURS V1.0E User Ports and UPURS serial connection for the Acorn Electron |by Martin B Contents Introduction .......................................................................................................................................... 5 What you need ................................................................................................................................. 5 The serial port ................................................................................................................................... 6 Serial Port assignments ................................................................................................................. 6 Installing the UPURS suite in the Acorn Electron .................................................................................. 7 Notes on using UPURS from disc....................................................................................................... 7 Installing UPURS to Sideways RAM ................................................................................................... 7 Getting up and running with UPURS and an FTDI USB to RS232 cable ................................................. 8 Installing the FTDI drivers in Windows .............................................................................................. 8 Uninstalling older FTDI drivers ...................................................................................................... 8 Installing the latest FTDI drivers for Windows -
Scanned Document
OJ )> Vl () 0 ,0 ,m' I 1-V II&JS mm&Radio4 I nederlandse ornroep stichting I THE CHIP SHOP BASICODE2 mmmRadio4 - Broadcasting Support Services CONTENTS ©NOS nederlandse omroep stichting, Hilversum, Netherland 1. INTRODUCTION 5 ISBN 0-906965-14-4 2. HOW TO USE BASICODE-2 7 This edition first published by Broadcasting Support Services January 1984 3. BASICODE- THE SPECIFICATIONS 9 THE CHIP SHOP BBC Radio4 4. BASICODE-2 PROTOCOL 12 British Broadcasting Corporation Portland Place 5. APPLE II & lie 26 London W1A 1AA 6. BBC (A& B) 29 All rights reserved. This handbook and the accompanying computer programs are copyright. No part of this handbook or 7. COMMODORE COMPUTERS 31 the accompanying computer programs may be reproduced, 8. SHARP MZSOA 36 translated, copied or transmitted by any means whatsoever without the prior written permission of the copyright owners. 9. SINCLAIR ZX81 37 The publisher assumes no responsibility for errors, nor liability 10. TANDY TRS-80 & VIDEOGENIE 41 for loss or damage, however caused, arising from the use of the Basicode 2 kit. 11. THE FUTURE 47 The BASICODE-2 kit is available for £3.95 frorr:: Broadcasting Support Services P.O. Box? London W3 6XJ Please make cheques or postal orders payable to Broadcasting Support Services. Published for The Chip Shop, Radio 4, by Broadcasting Support Services- an independent educational charity providing follow up services for viewers and listeners. Introduction Chapter One BASICODE-2 INTRODUCTION BASICODE has been developed by the radio programme Hobbyscoop This book and the accompanying cassette contain the details of NOS which is broadcast weekly by Nederlanse Omroep Stichting (NOS), BASICODE. -
Acorn Risc Pc 600
ACORN RISC PC 600 Acorn Acorns retort to the PowerMacs is an example of innovative design, with extensive expansion, the promise of RISC better cross-platform compatibility and graphics performance Archimedes owners only dreamed about. Ian PC 600 Burley gets a slice of the action. and CPU fans as the chip generates less than 1W of heat. Current ARM610s are 0.8 micron parts, and sample 0.6 micron parts are testing at 40MHz. One of the most striking aspects of the new RISC PC is its case, designed under the auspices of Allen Boothroyd, who designed the original BBC Micro and was a force behind hi-fi manufacturer Meridian. It is made of tough Bayer Bayblend ABS/Polycarbonate, which is used to make riot shields. Internal surfaces are coated to reduce radio frequency interference (RFI) but the external surface is an unpainted light grey. There is provision for screw-mounted peripherals inside but devices like CD-ROMs and hard disks will be clip-mounted Apple-style. Two twist-locking pins need to be turned 90° to get the case lid off. These can be padlocked and the case tethered. It takes less than a minute to open the case, swap processor modules and refit the lid, without any tools. Standard models have a slimline base case with ^ RISC PC Acorn Computers of Cambridge, and not their a two-expansion slot backplane; the front panel has a 600s get the colleagues from Cupertino, were the first to bring spring-loaded door to hide the floppy drive. If you need latest release affordable RISC computing to the masses. -
4. the BBC BASIC Assembler
ARM Assembly Language Programming - Chapter 4 - The BBC BASIC Assembler 4. The BBC BASIC Assembler There are two main ways of writing ARM assembly language programs. One is to use a dedicated assembler. Such a program takes a text file containing ARM assembly language instructions, assembles it, and produces another file containing the equivalent machine code. These two files are called the source files and object files respectively. An alternative approach is to use the assembler built-in to BBC BASIC. The ability to mix assembler with BASIC is a very useful feature of the language, and one that is relatively straightforward to use. For this reason, and because of the widespread availability of BBC BASIC, we describe how to use its built-in assembler. The examples of the next two chapters are also in the format expected by the BASIC assembler. 4.1 First principles Two special 'statements' are used to enter and exit from the assembler. The open square bracket character, [, marks the start of assembly language source. Whenever this character is encountered where BASIC expects to see a statement like PRINT or an assignment, BASIC stops executing the program and starts to assemble ARM instructions into machine code. The end of the source is marked by the close square bracket, ]. If this is read where BASIC is expecting to see an instruction to be assembled, it leaves assembler mode and starts executing the (BASIC) program again. To see the effect of entering and leaving the assembler, type in this short program: 10 PRINT "Outside the assembler" 20 [ ;In the assembler 30 ] 40 PRINT "Outside the assembler" If you RUN this, you should see something like the following: Outside the assembler 00000000 ;In the assembler Outside the assembler Between the two lines produced by the PRINT statements is one which the assembler printed. -
Updated Virtualrpc Components for RISC OS 6
ne of the main things that keeps me using my Risc PC is the versatility of the operating system - mainly due to it’s universal draw file format. For Oinstance I construct the centre pages in Artworks as this now has excellent PDF export facilities. However for proofing the magazine before it gets sent to the printers I like to do a printout to see if everything works properly. Because Artworks now can deal with multiple pages it is very easy to save each page either as an Artworks file or Draw file directly into the magazine’s Ovation Pro file by dragging and dropping. A two second job! Other computer platforms don’t generally have this facility of moving files directly into open application windows. Generally to move a file to another application you have to use the dreaded ‘save as’ filer window - choose a suitable format - navigate to where you need to save the file - save it - go to the other application - open a filer window - navigate to the saved file - open it in the new application. If you need to transfer a different file type you generally have to go through all that palaver again. Two seconds on RISC OS, thirty seconds on OS X or Windows. Draw is a great program with no real equivalent on a PC or Mac. For instance it can be put to good use in music for constructing objects the original program can’t do. I use the Sibelius music setting program on both RISC OS and Windows. The RISC OS still has one or two advantages over the PC version, one of which is it’s ability to export to Draw. -
Acorn Archimedes
Copyright © Acorn Computers Limited 1988 Neither the whole nor any part of the information contained in, nor the product described in this Guide may be adapted or reproduced in any material form except with the prior written approval of Acorn Computers Limited. The products described in this manual are subject to continuous development and improvement. All information of a technical nature and particulars of the products and their use (including the information and particulars in this Guide) are given by Acorn Computers Limited in good faith. However, Acorn Computers Limited cannot accept any liability for any loss or damage arising from the use of any information or particulars in this manual, or any incorrect use of the products. All maintenance and service on the products must be carried out by Acorn Computers' authorised dealers. Acorn Computers Limited can accept no liability whatsoever for any loss or damage caused by service, maintenance or repair by unauthorised personnel. All correspondence should be addressed to: Customer Support and Service Acorn Computers Limited Fulbourn Road Cherry Hinton Cambridge CB1 4JN Information can also be obtained from the Acorn Support Information Database (SID). This is a direct dial viewdata system available to registered SID users. Initially, access SID on Cambridge (0223) 243642: this will allow you to inspect the system and use a response frame for registration. ACORN, ARCHIMEDES and ECONET are trademarks of Acorn Computers Limited. Within this publication, the term 'BBC' is used as an abbreviation for 'British Broadcasting Corporation'. Edition 2 First published 1988 Published by Acorn Computers Limited ISBN 1 85250 055 7 Part number 0483,000 Issue 1 1 2 Welcome to the Archimedes personal workstation This guide introduces your new Archimedes personal workstation.