Washington Apple Pi Journal March-April 2010
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Apple Macintosh Iici
K Service Source Macintosh IIcx/IIci/ Quadra 700 Macintosh IIcx Macintosh IIci Macintosh Quadra 700 K Service Source Basics Macintosh IIcx/IIci/Quadra 700 Basics Overview - 2 Overview This manual includes complete repair procedures for the Macintosh IIcx, Macintosh IIci, and Quadra 700, shown at left. Figure: Macintosh IIcx, IIci, and Quadra 700 K Service Source SpeciÞcations Macintosh IIcx/IIci/Quadra 700 Specifications Processor - 1 Processor CPU Macintosh IIcx Motorola 68030 microprocessor 15.6672 MHz Macintosh IIci Motorola 68030 microprocessor 25 MHz Quadra 700 Motorola 68040 microprocessor 25 MHz Addressing 32-bit registers 32-bit address/data bus Specifications Processor - 2 Coprocessor Built-in floating-point unit (FPU) Specifications Memory - 3 Memory RAM Macintosh IIcx 1 MB, expandable to 128 MB (120 ns or faster SIMMs) Macintosh IIci 1 MB, expandable to 128 MB (80 ns or faster SIMMs) Quadra 700 4 MB, expandable to 8 MB (80 ns, I MB SIMMs) or 20 MB (third-party 4 MB SIMMs) ROM Macintosh IIcx 256K Macintosh IIci 512K Specifications Memory - 4 Quadra 700 1 MB soldered on logic board; ROM SIMM socket available Specifications Disk Storage - 5 Disk Storage Floppy Drive Internal 1.4 MB floppy drive Hard Drive Macintosh IIcx/IIci Optional internal 40, 80, or 160 MB hard drive Quadra 700 Internal 80, 160, or 400 MB hard drive Specifications I/O Interfaces - 6 I/O Interfaces Floppy Drive One DB-19 serial port for connecting external floppy drives SCSI One DB-25 external connector Apple Desktop Bus Two Apple Desktop Bus (ADB) ports Serial -
Survey and Benchmarking of Machine Learning Accelerators
1 Survey and Benchmarking of Machine Learning Accelerators Albert Reuther, Peter Michaleas, Michael Jones, Vijay Gadepally, Siddharth Samsi, and Jeremy Kepner MIT Lincoln Laboratory Supercomputing Center Lexington, MA, USA freuther,pmichaleas,michael.jones,vijayg,sid,[email protected] Abstract—Advances in multicore processors and accelerators components play a major role in the success or failure of an have opened the flood gates to greater exploration and application AI system. of machine learning techniques to a variety of applications. These advances, along with breakdowns of several trends including Moore’s Law, have prompted an explosion of processors and accelerators that promise even greater computational and ma- chine learning capabilities. These processors and accelerators are coming in many forms, from CPUs and GPUs to ASICs, FPGAs, and dataflow accelerators. This paper surveys the current state of these processors and accelerators that have been publicly announced with performance and power consumption numbers. The performance and power values are plotted on a scatter graph and a number of dimensions and observations from the trends on this plot are discussed and analyzed. For instance, there are interesting trends in the plot regarding power consumption, numerical precision, and inference versus training. We then select and benchmark two commercially- available low size, weight, and power (SWaP) accelerators as these processors are the most interesting for embedded and Fig. 1. Canonical AI architecture consists of sensors, data conditioning, mobile machine learning inference applications that are most algorithms, modern computing, robust AI, human-machine teaming, and users (missions). Each step is critical in developing end-to-end AI applications and applicable to the DoD and other SWaP constrained users. -
Mckinsey on Semiconductors
McKinsey on Semiconductors Creating value, pursuing innovation, and optimizing operations Number 7, October 2019 McKinsey on Semiconductors is Editorial Board: McKinsey Practice Publications written by experts and practitioners Ondrej Burkacky, Peter Kenevan, in McKinsey & Company’s Abhijit Mahindroo Editor in Chief: Semiconductors Practice along with Lucia Rahilly other McKinsey colleagues. Editor: Eileen Hannigan Executive Editors: To send comments or request Art Direction and Design: Michael T. Borruso, copies, email us: Leff Communications Bill Javetski, McKinsey_on_ Semiconductors@ Mark Staples McKinsey.com. Data Visualization: Richard Johnson, Copyright © 2019 McKinsey & Cover image: Jonathon Rivait Company. All rights reserved. © scanrail/Getty Images Managing Editors: This publication is not intended to Heather Byer, Venetia Simcock be used as the basis for trading in the shares of any company or for Editorial Production: undertaking any other complex or Elizabeth Brown, Roger Draper, significant financial transaction Gwyn Herbein, Pamela Norton, without consulting appropriate Katya Petriwsky, Charmaine Rice, professional advisers. John C. Sanchez, Dana Sand, Sneha Vats, Pooja Yadav, Belinda Yu No part of this publication may be copied or redistributed in any form without the prior written consent of McKinsey & Company. Table of contents What’s next for semiconductor How will changes in the 3 profits and value creation? 47 automotive-component Semiconductor profits have been market affect semiconductor strong over the past few years. companies? Could recent changes within the The rise of domain control units industry stall their progress? (DCUs) will open new opportunities for semiconductor companies. Artificial-intelligence hardware: Right product, right time, 16 New opportunities for 50 right location: Quantifying the semiconductor companies semiconductor supply chain Artificial intelligence is opening Problems along the the best opportunities for semiconductor supply chain semiconductor companies in are difficult to diagnose. -
Gestalt Manager 1
CHAPTER 1 Gestalt Manager 1 This chapter describes how you can use the Gestalt Manager and other system software facilities to investigate the operating environment. You need to know about the 1 operating environment if your application takes advantage of hardware (such as a Gestalt Manager floating-point unit) or software (such as Color QuickDraw) that is not available on all Macintosh computers. You can also use the Gestalt Manager to inform the Operating System that your software is present and to find out about other software registered with the Gestalt Manager. The Gestalt Manager is available in system software versions 6.0.4 and later. The MPW software development system and some other development environments supply code that allows you to use the Gestalt Manager on earlier system software versions; check the documentation provided with your development system. In system software versions earlier than 6.0.4, you can retrieve a limited description of the operating environment with the SysEnvirons function, also described in this chapter. You need to read this chapter if you take advantage of specific hardware or software features that may not be present on all versions of the Macintosh, or if you wish to inform other software that your software is present in the operating environment. This chapter describes how the Gestalt Manager works and then explains how you can ■ determine whether the Gestalt Manager is available ■ call the Gestalt function to investigate the operating environment ■ make information about your own hardware or software available to other applications ■ retrieve a limited description of the operating environment even if the Gestalt Manager is not available About the Gestalt Manager 1 The Macintosh family of computers includes models that use a number of different processors, some accompanied by a floating-point unit (FPU) or memory management unit (MMU). -
From 128K to Quadra: Model by Model
Chapter 12 From 128K to Quadra: Model by Model IN THIS CHAPTER: I What the specs mean I The specs for every Mac model ever made I Secrets of the pre-PowerPC Mac models I Just how much your Mac has devalued Yes, we’ve already been told that we’re nuts to attempt the next two chapters of this book. Since 1984, Apple has created more than 140 different Mac models — including 35 different PowerBooks and 53 different Performas! Each year, Apple piles on another dozen or so new models. By the time you finish reading this page, another Performa model probably will have been born. So, writing a couple of chapters that are supposed to describe every model is an exercise in futility. But we’re going to attempt it anyway, taking the models one by one and tracking their speeds, specs, and life cycles. This chapter will cover all the Apple Macs — both desktop and portable models — from the birth of the original Macintosh 128K to the release of the PowerBook 190, the last Mac ever made that was based on Motorola’s 68000-series processor chip. When you’re finished reading this chapter, you will be one of the few people on Earth who actually knows the difference between a Performa 550, 560, 575, 577, 578, 580, and 588. 375 376 Part II: Secrets of the Machine Chapter 13 will cover every Power Mac — or, more accurately, every PowerPC-based machine (those with four-digit model numbers) — from the first ones released in 1994 to the models released just minutes before this book was printed. -
Orphaned, but Not Abandoned
Juiced.GS Fall, 1995 Prototype Distribute freely Orphaned, but not abandoned streaking back. They have, after all, come to the right place. They will soon Loyal users begin learning valuable lessons about Cover story computer industry orphans such as spread word the Apple II. will respond about specific hardware The quick and spirited responses upgrades the new user would find of they receive will come from a diverse value — items such as extra RAM, that IIGS is cast of avid IIGS users from SCSI cards or hard disks. Albuquerque to Amsterdam, from "In general," Walters says, "the new Manitoba to Melbourne, who share Apple II owner can find great support alive and well little in common except an affection for here." a computer that will not die. One frequent visitor to CompuServe's Joe T. Walters, a sysop in Apple II forums is Jim Nichol, an By Max Jones CompuServe's Micronetworked Apple electrical engineer in Cincinnati, Ohio. Juiced.GS User Group (MAUG) forums, has He enjoys discussing the computer he grown accustomed to such pleas. has studied and watched evolve A frantic query has become Though quiet compared to a service through the years, and is quick to offer increasingly common across the such as GEnie, where experienced information from those who ask, even highways and byways of the Internet users congregate in great numbers in if the question is a sticky one from a and heavily traveled commercial on- the A2 Roundtable, the CompuServe new IIGS owner wondering about the line services such as CompuServe. Apple II forums do, because of usefulness of their computer and if it's "I've just obtained an Apple IIGS," CompuServe's status, get a steady worth investing much in it. -
ETS Reference Manual for the Lantronix ETS Family of Multiport Device Servers the Information in This Guide May Change Without Notice
ETS Reference Manual For the Lantronix ETS Family of Multiport Device Servers The information in this guide may change without notice. The manufacturer assumes no responsibility for any errors which may appear in this guide. UNIX is a registered trademark of The Open Group. Ethernet is a trademark of XEROX Corporation. DEC and LAT are trademarks of Digital Equipment Corporation. Centronics is a registered trademark of Centronics Data Computer Corp. PostScript is a trademark of Adobe Systems, Inc. NetWare is a trademark of Novell Corp. AppleTalk, Chooser, and Macintosh are trademarks of Apple Computer Corp. LaserJet and Bitronics are trademarks of Hewlett Packard. Windows is a trademark of Microsoft. Copyright 2000, Lantronix. All rights reserved. No part of the contents of this book may be transmitted or reproduced in any form or by any means without the written permission of Lantronix. Printed in the United States of America. The revision date for this manual is October 23, 2000. Part Number: 900-065 Rev. A WARNING This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection against such interference when operating in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy, and if not installed and used in accordance with this guide, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause interference in which case the user, at his or her own expense, will be required to take whatever measures may be required to correct the interference. -
Michael Shaw, Mause Doubleclick, 03/2017
MaUsE DoubleClick March 2017 The NeXT Issue 2017 MaUsE Executive From The Editor President, Michael Shaw What you are looking at is the March 2017 About MaUsE email: michaelshaw@ mause.ca edition of the MaUsE DoubleClick, the online Vice-President, Ian Winton publication of the Macintosh Users East, (MaUsE), Macintosh Users East. Treasurer, Ken Janson a motley collection of mostly harmless cranks who also known as MaUsE, Secretary, Clint Fraser reside in Southern Ontario with their motley Director, Marcel Dufresne collection of old and new Macintosh, Hackentosh & is the oldest & most active Director, Brian Elston MacClone computers. Apple- authorised AUG Director, Richard Turner Ex-officio member of executive: The DoubleClick is published using a 2009 2.93 (Apple User Group) Past President, Bruce Cameron GHz Quad-Core Intel Xeon Mac Pro tower and in Southern Ontario. QuarkXPress 2016 . An antique Kodak DX7590 is STILL being used for all pictures. Everything not MaUsE is here for users MaUsE Contact Information: specifically attributed to someone else can proba - of all Apple products, The MaUsE bly be blamed on the Editor. Back issues can be c/o Michael Shaw downloaded from the MaUsE website at : including Apple comput - 237 Huntingwood Drive < www. mause.ca >. Submissions from MaUsE ers, iPods, iPhones, Oshawa, Ontario, Canada Club members are almost always welcome. Maybe L1J 7C6 that last bit is an exaggeration. and iPads. Send your submissions and articles to me at: wwwwww..mmaauussee..ccaa < ducati860@ gmail.com >, especially if there are Apple Liaison: files or pictures attached. I have never refused a Marcel Dufresne submission yet. -
An Exploration of Member Involvement with Online Brand Communities (Obcs)
AN EXLORATION OF MEMBER INVOLVEMENT WITH ONLINE BRAND COMMUNITIES (OBCs) by Mary Loonam A thesis submitted to the University of Birmingham for the degree of DOCTOR OF PHILOSOPHY Department of Marketing Birmingham Business School College of Social Sciences University of Birmingham October 2017 University of Birmingham Research Archive e-theses repository This unpublished thesis/dissertation is copyright of the author and/or third parties. The intellectual property rights of the author or third parties in respect of this work are as defined by The Copyright Designs and Patents Act 1988 or as modified by any successor legislation. Any use made of information contained in this thesis/dissertation must be in accordance with that legislation and must be properly acknowledged. Further distribution or reproduction in any format is prohibited without the permission of the copyright holder. ABSTRACT Despite growth in research investigating online consumer behaviour there appears to be a lack of study focusing specifically on how consumers are involved within online settings. Involvement is defined as the perceived relevance of a stimulus object such as a product to the individual consumer (Zaichkowsky, 1984). The study of consumer involvement is valuable as it is believed to be important mediator of consumer behaviour in the extant literature (e.g. Slater and Armstrong, 2010; Knox, Walker and Marshall, 1994). Involvement is thought to consist of two forms namely enduring involvement and situational involvement which respectively denote long-term and temporary interest in the stimulus object (Houston and Rothschild, 1978). Components such as personal interest, sign value, hedonic value and perceived risk have been conceptualised as evoking involvement (Kapferer and Laurent, 1993). -
Apple Module Identification )
) Apple Module Identification ) PN: 072-8124 ) Copyright 1985-1994 by Apple Computer, Inc. June 1994 ( ( ( Module Identification Table of Contents ) Module Index by Page Number ii Cross Reference by Part Number xv CPU PCBs 1 .1 .1 Keyboards 2.1.1 Power Supplies 3.1.1 Interface Cards 4.1.1 Monitors 5.1.1 Drives 6.1.1 Data Communication 7.1.1 ) Printers 8.1.1 Input Devices 9.1.1 Miscellaneous 10.1.1 ) Module Identification Jun 94 Page i Module Index by Page Number Description Page No. CPU PCBs Macintosh Plus Logic Board 1 .1 .1 Macintosh Plus Logic Board 1.1.2 Macintosh II Logic Board 1.2.1 Macintosh II Logic Board 1.2.2 Macintosh IIx Logic Board 1.2.3 Macintosh Ilx Logic Board 1.2.4 Macintosh Ilcx Logic Board 1.2.5 Macintosh Ilcx Logic Board 1.2.6 Apple 256K SIMM, 120 ns 1.3.1 Apple 256K SIMM, DIP, 120 ns 1.3.2 Apple 256K SIMM, SOJ, SO ns 1.3.3 Apple 1 MB SIMM, 120 ns 1.3.4 Apple 1 MB SIMM, DIP, 120 ns 1.3.5 Apple 1 MB SIMM, SOJ, SO ns 1.3.6 Apple 1 MB SIMM, SOJ, SO ns 1.3.7 Apple 1 MB SIMM, SOJ, SO ns, Parity 1.3.S Apple 2 MB SIMM, SOJ, SO ns 1.3.9 Apple 512K SIMM, SOJ, SO ns 1.3.10 Apple 256K SIMM, VRAM, 100 ns 1.3.11 Apple 256K SIMM, VRAM, SO ns 1.3.12 ( Apple 512K SIMM, VRAM 1.3.13 Macintosh/Macintosh Plus ROMs 1.3.14 Macintosh SE and SE/30 ROMs 1.3.15 Macintosh II ROMs 1.3.16 Apple 4 MB SIMM, 60 ns, 72-Pin 1.3.17 Apple S MB SIMM, 60 ns, 72-Pin 1.3.1S Apple 4 MB x 9 SIMM, SO ns, Parity 1.3.19 Apple 12SK SRAM SIMM, 17 ns 1.3.20 Apple 256K SRAM SIMM, 17 ns 1.3.21 Apple 4SK Tag SRAM SIMM, 14 ns 1.3.22 Macintosh SE Logic Board 1.4.1 Macintosh SE Revised Logic Board 1.4.2 Macintosh SE SOOK Logic Board 1.4.3 Macintosh SE Apple SuperDrive Logic Board 1.4.4 Macintosh SE/30 Logic Board 1.4.5 Macintosh SE/30 Logic Board 1.4.6 Macintosh SE Analog Board 1.4.7 Macintosh SE Video Board 1.4.S ( Macintosh Classic Logic Board 1.5.1 Macintosh Classic Power Sweep Board (110 V) Rev. -
Spoiledapples(1) Apples Before Intel Spoiledapples(1)
spoiledapples(1) Apples before Intel spoiledapples(1) NAME spoiledapples - Emulation of 6502, 680x0 and PowerPC-based Apple computers and clones SYNOPSIS spoiledapples [-s version][-m model][-c cpu] spoiledapples -h DESCRIPTION spoiledapples is a Bash command-line interface to launch emulators of 6502, 680x0 and PowerPC-based Apple computers with their operating systems on modern x86_64 architectures under Linux, macOS and Windows. libspoiledapples is a very heavy library aggregating a collection of emulators, various operating systems and manyApple ROM images. The Spoiled_Apples package includes the libspoiledapples library and the spoiledapples command-line interface to launch the different emulations. OPTIONS At least one of operating system, computer model or the architecture should be passed; otherwise this manual page is shown. BASIC OPTIONS -s version,--system=version emulates the operating system version For680x0 and PowerPC-based computers the version may be passed as numbers in the major[.minor[.re vision]] format. If the version provided is not implemented, then the closest one is chosen. For6502-based computers the format must be prefixed: DOS_major[.minor[.re vision]] or ProDOS_major[.minor[.re vision]]. If the version provided is not implemented, then the closest one is chosen. Some 6502-based computers can receive also a Z80 extension card and run CP/M, which must be prefixed: CPM_major[.minor]. At the moment, only version 2.2 is implemented, but 3.0 may followat some point. ManyMacintosh can alternatively run A/UX (Apple Unix). The format must be prefixed: AUX_major[.minor[.re vision]]. If the version provided is not implemented, then the closest one is chosen. If this parameter is not passed, then the best possible operating system for the selected computer model or architecture is chosen (in terms of offered possibilities versus running speed). -
Powerbook 5300 Computer
Developer Note Macintosh PowerBook 5300 Computer Macintosh PowerBook 5300/100 Macintosh PowerBook 5300c/100 Macintosh PowerBook 5300cs/100 Macintosh PowerBook 5300ce/117 Developer Press Apple Computer, Inc. 1995 Thi d t t d ith F M k 4 0 4 Apple Computer, Inc. Adobe Illustrator and PostScript are LIMITED WARRANTY ON MEDIA AND 1995 Apple Computer, Inc. trademarks of Adobe Systems REPLACEMENT All rights reserved. Incorporated, which may be registered If you discover physical defects in the in certain jurisdictions. No part of this publication may be manual or in the media on which a software reproduced, stored in a retrieval America Online is a service mark of product is distributed, APDA will replace system, or transmitted, in any form or Quantum Computer Services, Inc. the media or manual at no charge to you by any means, mechanical, electronic, Classic is a registered trademark provided you return the item to be replaced photocopying, recording, or otherwise, licensed to Apple Computer, Inc. with proof of purchase to APDA. without prior written permission of CompuServe is a registered service ALL IMPLIED WARRANTIES ON THIS Apple Computer, Inc. Printed in the mark of CompuServe, Inc. MANUAL, INCLUDING IMPLIED United States of America. FrameMaker is a registered trademark WARRANTIES OF MERCHANTABILITY The Apple logo is a trademark of of Frame Technology Corporation. AND FITNESS FOR A PARTICULAR Apple Computer, Inc. Helvetica and Palatino are registered PURPOSE, ARE LIMITED IN DURATION Use of the “keyboard” Apple logo trademarks of Linotype Company. TO NINETY (90) DAYS FROM THE DATE (Option-Shift-K) for commercial OF THE ORIGINAL RETAIL PURCHASE ITC Zapf Dingbats is a registered purposes without the prior written OF THIS PRODUCT.