Home Computers showcases the quirky and characterful beginnings of a commercial product that would come to unite the globe: the personal computer. As so much technology is forgotten once it is superseded, this is a celebration of machines, industrial design and techno-utopianism of an era in the not-so-distant past. Conceived as a visual sourcebook of the most popular, most powerful and most idiosyncratic computers to grace our workspaces, this timely publication offers a reflection on how far we've come and a nostalgic look at a time when digital worlds could be contained in a box and turned off, rather than ever-present in our lives. Home Computers opens with a scene-setting retrospective by computer and gaming writer Alex Wiltshire. The book's heart is a series of specially commissioned photographs that capture details of switches and early user-interface design, letterforms and logos, and the quirks that set one computer off from another. Images are complemented by a potted history of each device, the inventors or personalities behind it, and its innovations and influences.

The FM 8501 microprocessor was invented as a generic microprocessor somewhat similar to a PDP-11. The principal idea of the FM 8501 effort was to see if it was possible to express the user-level specification and the design implementation using a formal logic, the Boyer-Moore logic; this approach permitted a complete mechanically checked proof that the FM 8501 implementation fully implemented its specification. The implementation model for the FM 8501 was inadequate for industrial hardware design but the effort was an important step in the evolution to the design verification methodology now employed by the author.
The original version of this monograph was submitted as a dissertation at the University of Texas at Austin under the advisorship of R. Boyer and J. Moore.

Use your laptop or tablet with confidence This practical book will have you achieving immediate results using: a friendly, visual approach simple language practical, task-based examples large, full-colour screenshots. Discover everything you want to know about choosing and using your laptop or tablet in this easy-to-use guide; from the most essential tasks that you'll want to perform, to solving the most common problems you'll encounter. Practical. Simple. Fast. Get the most out of your laptop or tablet with practical tips on every page: * ALERT: Solutions to common problems * HOT TIP: Time-saving shortcuts * SEE ALSO: Related tasks and information * DID YOU KNOW? Additional features to explore * WHAT DOES THIS MEAN? Jargon explained in plain English

Dynamic Modeling introduces an approach to modeling that makes it a more practical, intuitive endeavour. The book enables readers to convert their understanding of a phenomenon to a computer model, and then to run the model and let it yield the inevitable dynamic consequences built into the structure of the model. Part I provides an introduction to modeling dynamic systems, while Part II offers general methods for modeling. Parts III through to VIII then apply these methods to model real-world phenomena from chemistry, genetics, ecology, economics, and engineering. To develop and execute dynamic simulation models, Dynamic Modeling comes with STELLA II run- time software for Windows-based computers, as well as computer files of sample models used in the book. A clear, approachable introduction to the modeling process, of interest in any field where real problems can be illuminated by computer simulation.

Auf einen Rechner ein informationsverarbeitendes System aus Hardware und Software sollte Verlass sein. Das ist eine Anforderung, die in der Praxis oft nur mit sehr grossem Aufwand oder in unbefriedigendem Masse zu erfullen ist. "Test von Rechnern" vermittelt einen umfassenden Uberblick uber die Probleme und Massnahmen, mit denen die Verlasslichkeit informationsverarbeitender Systeme gesichert wird. Grosser Wert wurde auf abschatzbare Kenngrossen und anschauliche Experimente fur ihre Abschatzung gelegt. Da die Systeme immer grosser werden und es immer schwieriger wird, sie von aussen ausreichend grundlich zu testen, wird im abschliessenden Kapitel das Thema Selbsttest ausfuhrlich behandelt.

Test und Verlasslichkeit ist ein Lehrbuch fur Studierende der Fachrichtungen Informatik, Informationstechnik in hoheren Semestern. Praktiker aus den Bereichen Entwicklung, Test und Qualitatssicherung werden in dem Buch zahlreiche interessante Anregungen finden."

In iOS and macOS (TM) Performance Tuning, Marcel Weiher drills down to the code level to help you systematically optimize CPU, memory, I/O, graphics, and program responsiveness in any Objective-C, Cocoa, or CocoaTouch program. This guide focuses entirely on performance optimization for macOS and iOS. Drawing on more than 25 years of experience optimizing Apple device software, Weiher identifies concrete performance problems that can be discovered empirically via measurement. Then, based on a deep understanding of fundamental principles, he presents specific techniques for solving them. Weiher presents insights you won't find anywhere else, most of them applying to both macOS and iOS development. Throughout, he reveals common pitfalls and misconceptions about Apple device performance, explains the realities, and helps you reflect those realities in code that performs beautifully. Understand optimization principles, measurement, tools, pitfalls, and techniques Recognize when to carefully optimize, and when it isn't worth your time Balance performance and encapsulation to create efficient object representations, communication, data access, and computation Avoid mistakes that slow down Objective-C programs and hinder later optimization Fix leaks and other problems with memory and resource management Address I/O issues associated with drives, networking, serialization, and SQLite Code graphics and UIs that don't overwhelm limited iOS device resources Learn what all developers need to know about Swift performance This book's source code can be downloaded at github.com/mpw/iOS-macOS-performance. Register your product at informit.com/register for convenient access to downloads, updates, and corrections as they become available.

Are you looking to get the best out your new Mac, either as a complete novice or as a convert from a Windows PC? Or have you just upgraded to Leopard and want to know what's new? Either way, this is the book for you. Make sure you're getting the most out of your machine and understand its full potential. Teach Yourself Mac offers a wider, more beginner-friendly scope - an all-in-one reference for those who want to understand the basic concepts rather than the in-depth technicalities. Focusing on the iLife applications which are bundled with Macs including email, iPhoto, iCal, iMovie, iTunes and others, it will help you to enjoy the full Mac experience, and see its appeal as a user-friendly computer that's ready to be used straight away. Learn to live life to the full with your music, your photos, DVDs and email. With straightforward writing from expert authors, the Teach Yourself computing series cuts through the 'technobabble', giving you easy and enjoyable access to all of the computer skills you want to acquire.

Operating a personal computer requires more than just dealing with the PC itself. As anyone with even a modicum of computer experience can attest, there are all types of hardware devices which you must become familiar with disk drives, printers, monitors, and sound cards, just to name a few. And, naturally, each is fraught with its own set of bugs and snares. PC Hardware Annoyances, the latest installment of O'Reilly's highly successful Annoyances series, aims to optimize these peripheral systems by offering easy fixes to their most annoying traits. With over 40 titles to his credit, author Stephen Bigelow identifies all those annoyances that make you cringe in frustration. Then, through the use of snappy, entertaining, and practical solutions, he shows you how to clear each obstacle one step at a time. After that, the rest is up to you. Designed for PC users of all levels, this handy guide doesn't bore you with long dissertations on the workings of the technology at hand. Instead, it offers straightforward, easy-to-understand troubleshooting solutions. For maximum ease of use, PC Hardware Annoyances is broken up into several broad hardware categories. They include desktops, laptops and PDAs, graphics, sound, hard drives, CD/DVD drives, network, and printers and scanners. And while you may not use each of these accessories currently, chances are it's only a matter of time before you'll need their technological services whether it's for work or recreation. What makes PC Hardware Annoyances especially timely is the growing trend among computer owners to simply upgrade their PCs as they age, rather than replacing them altogether. With peripheral devices becoming increasingly affordable, there's no reason not to. But as with any do-it-yourself project, trouble lurks around the corner if you don't have the right guide. Having difficulty setting up your color inkjet printer? Trying to burn a music CD? Is your modem misbehaving? The remedy: PC Hardware Annoyances, of course!

Computing is among the fields which have been contributing most to the expansion of the English vocabulary in recent decades. The aim of this study - which is based on a corpus comprising over 700 lexemes - is to analyse the features of the vocabulary of computing. It is shown that by taking a cognitive-linguistic view lexicology can experience a great enrichment. This is demonstrated primarily through metaphors, such as client, cookie, bookmark. A combination of morphological, semantic, phonological and cognitive aspects turns out to be the most satisfactory method of analyzing (new) lexemes.

A celebration of the early years of the digital revolution, when computing power was deployed in a beige box on your desk.Today, people carry powerful computers in our pockets and call them "phones." A generation ago, people were amazed that the processing power of a mainframe computer could be contained in a beige box on a desk. This book is a celebration of those early home computers, with specially commissioned new photographs of 100 vintage computers and a generous selection of print advertising, product packaging, and instruction manuals. Readers can recapture the glory days of fondly remembered (or happily forgotten) machines including the Commodore 64, TRS-80, Apple Lisa, and Mattel Aquarius--traces of the techno-utopianism of the not-so-distant past. Home Computers showcases mass-market success stories, rarities, prototypes, one-offs, and never-before-seen specimens. The heart of the book is a series of artful photographs that capture idiosyncratic details of switches and plugs, early user-interface designs, logos, and labels. After a general scene-setting retrospective, the book proceeds computer by computer, with images of each device accompanied by a short history of the machine, its inventors, its innovations, and its influence. Readers who inhabit today's always-on, networked, inescapably connected world will be charmed by this visit to an era when the digital revolution could be powered down every evening.

Unlock the secrets of the Terminal and discover how this powerful tool solves problems the Finder can't handle. With this handy guide, you'll learn commands for a variety of tasks, such as killing programs that refuse to quit, renaming a large batch of files in seconds, or running jobs in the background while you do other work.

Get started with an easy-to-understand overview of the Terminal and its partner, the shell. Then dive into commands neatly arranged into two dozen categories, including directory operations, file comparisons, and network connections. Each command includes a concise description of its purpose and features.Log into your Mac from remote locationsSearch and modify files in powerful waysSchedule jobs for particular days and timesLet several people use one Mac at the same timeCompress and uncompress files in a variety of formatsView and manipulate Mac OS X processesCombine multiple commands to perform complex operationsDownload and install additional commands from the Internet

Learn how to deploy Chromebook computers in a classroom or lab situation and how to navigate the hardware and software choices you face. This book equips you with the skills and knowledge to plan and execute a deployment of Chromebook computers in the classroom. Teachers and IT administrators at schools will see how to set up the hardware and software swiftly on your own or with the help of your students. Step-by-step instructions and practical examples walk you through assessing the practicability of deploying Chromebooks in your school, planning the deployment, and executing it. You'll become an expert in using a Chromebook, developing plans to train your colleagues and students to use Chromebooks, and learn how to run lessons with Google Classroom. You'll learn to manage the computers and the network and troubleshoot any problems that arise. Make Deploying Chromebooks in the Classroom a part of your instructional library today. What You'll Learn Put an easily-manageable computer on each desk for students to learn Internet use and essential office software skills Image, configure, and plan a classroom deployment of Chromebook computers Manage your classroom Chromebook computers and keeping them up and running smoothly and efficiently Who This Book Is For Primary audience would be teachers and IT administrators at schools or colleges. It will also appeal to administrators at social clubs or organizations that provide less formal tuition or simply provide Internet access.

IT-Projekte mussen durch Projektvertrage auf allen Stufen gezielt gesteuert und kontrolliert werden, um erfolgreich zu sein. Der Autor geht auf die Verantwortlichkeit des Managements fur die Projektfuhrung ein und erlautert die aktuellen Normvorgaben fur IT-Projekte aus ISO 20.000 und ITIL. Behandelt werden auch Outsourcing und ASP sowie IT-Security, gewissermassen Dauerprojekte, ebenso die Sanierung von Projekten und die Anwenderrechte bei Anbieterinsolvenz.

Ausfuhrliche Checklisten fur CIOs und Geschaftsleitungen sollen schliesslich aus deren Blickwinkel die Projektkontrolle erleichtern. In dieser Themenkombination gibt es am Buchmarkt gegenwartig keine gleichartige Darstellung."

The new version of Apple's Mac server platform offers many new services to support workgroups at home or the office. The new software is an evolutionary revision of Snow Leopard Server, but is priced for everyone at $50. "Using OS X Lion Server" helps non-sysadmins set up and maintain services for sharing files, mail and calendars on their desktops, tablets, or mobile devices. The book covers new web, wiki, chat and podcasting server management tool, as well as tools for managing configurations of multiple OS installations across a network. The book concludes with advice for setting up a home media server. Apple has released 6 versions of their Mac server platform. The original Lion announcement said that the server components would be bundled with the OS and not marketed as a separate project. This changed in the Spring of 2011 and Apple announced the server package would be available separately for $50. Major features include: File sharing between Mac, Windows, Linux and over the Internet iCal Server Wiki Server iChat Server Address Book Server SMTP, POP/IMAP, mailing lists, webmail server Server-side spam filtering and virus detection Podcasting tools and services Web server Directory services and authentication Profile manager for supporting multiple OS installations Networking and VPN services Distributed computing with Xgrid Automated backups and RAID Xsan

Dieses zweibandige, grundlegende und tiefgehende Werk uber analoge und digitale Schaltungstechnik bietet neben einer verstandlichen Darstellung des Lehrstoffs viele umfangreiche Lernhilfen. Es ist daher besonders fur Einsteiger und zum Selbst- und Fernstudium geeignet. Eine Vielzahl von detailliert durchgerechneten Beispielen, Aufgaben mit ausfuhrlichen Losungsvorschlagen, Merksatzen und Kapitelzusammenfassungen erleichtern das Lernen ebenso wie die zahlreichen Abbildungen und Tabellen. Das Werk entstand aus einer Vorlesung an der Fernuniversitat Hagen. Der erste Band behandelt die Modellbildung fur passive und aktive Bauelemente, die Signalbeschreibung im Hinblick auf die Schaltungstechnik, die Schaltungsanalyse, Ruckkopplung und Stabilitat sowie das Rauschen."

In this book, the author provides a comprehensive treatment of the Intel MCS-51 microcontroller. By progressively developing topics, starting with the simple and moving to the complex, he strikes a balanced introduction to the theoretical topics and the design and implementation issues of the MCS-51 microcontroller. Numerous design examples and exercises illustrate the concepts presented. The book is an ideal introduction to microcontroller and microprocessor based design, while containing enough rigour and depth to provide in depth knowledge of the MCS-51 microcontroller. It is intended as a textbook for a first course on microprocessorsU or microcontrollersU, but is also suitable for anyone who needs to learn about the MCS-51 microcontroller. It includes a supplemental CD and will also have a solutions manual available only to adopters of the main text.

You've found your perfect communications partner. Tiny, light, and inexpensive, netbooks are an ideal match if you need to keep in touch with work, family, and friends wherever you go. Tech mag guru Nancy Nicolaisen helps you to make the right choices about your netbook, from empowering you as a savvy shopper to showing you how netbooks and other mobile Internet devices can make your life easier, perhaps even better Share the visions and aspirations of major market innovators in exclusive interviews about the global mobile future and see where netbooks could take you tomorrow. What you'll learn How to select the netbook that's right for you, whether it's for work, school, or entertainment How to get connected using Bluetooth and wireless networks All about computing in the cloud: mobile productivity services and strategies The best of the Web for business and entertainment Security features and protecting your private data Who this book is for

This book is perfect for those interested in purchasing a netbook and those who want to get the most out of their existing netbook. Table of Contents Getting the Best Fit and Value Getting Connected Hands-On Power Shopping: Best of Breed Tools for Today's Netbooks and the Cloud Lifestyle A Beginner's Guide to Cloud Lifestyles Hot Tickets for Netbook Software, Media, and Content Experiences Best of the Web Part 1: Business and Reference Best of the Web Part 2: Entertainment and Lifestyle Maintaining Privacy and Security in a Pervasively Connected World

Energy-efficient, lighter weight than most textbooks, and exceptionally powerful, the iBook is Apple's ultra-thin G4 notebook that's achieved massive popularity. If you own one of these stylish little white wonders, you can count on the "iBook Fan Book" to give you everything you need to make it work--and play--just as hard as you do.

With a faster PowerPC G4 processor running at speeds up to 1.2GHz, optional DVD-burning SuperDrive, expanded memory capacity, advanced wireless networking capabilities, and the impressive stability provided by Mac OS X Panther, the iBook is the perfectly portable and highly affordable notebook for everyday business and pleasure computing.

And every iBook ships with the entire suite of iLife '04 applications--iTunes, iMovie, iPhoto, GarageBand, and iDVD. Apple's award-winning software suite, iLife '04 lets you create your own music CDs, manage your digital photos, edit pro-quality movies, write your own music, and author DVD projects.

The "iBook Fan Book" serves as your guide through the many features and amazing capabilities of the iBook. This small but hearty book acquaints you with your new laptop and helps you get familiar and comfortable with Mac OS X Panther. The book covers: getting started, organizing your digital lifestyle, advanced features, iBook at home, at the office, and on the go, and tips and tricks for minimizing time and stress and maximizing fun and productivity while accomplishing anything and everything you want to accomplish.

You'll soon be using your iBook like a pro--surfing the Internet, receiving and sending email, chatting with friends and colleagues, listening to CDs and watching DVD movies, transferring yourfavorite music to your computer and organizing it into playlists, playing games, browsing and managing your growing library of digital photos, creating your own musical compositions, and editing movies on the go!

This book constitutes the refereed proceedings of the 11th International Conference on Games and Learning Alliance, GALA 2022, held in Tampere, Finland, in November/December 2022. The 27 full papers and 9 short papers were carefully reviewed and selected from 61 submissions. The papers cover a broad spectrum of topics: Serious Games and Game Design; Serious Games for Instruction; Serious Game for Digital Literacy and Numeracy; Novel Approaches and Application Domains; Taxonomies and Evaluation Frameworks.

This book constitutes the refereed proceedings of the 21sth IFIP TC 14 International Conference on Entertainment Computing, ICEC 2022, which was supposed to take place in Bremen, Germany, in November 2022. The 13 full papers, 13 short papers and 12 other papers presented were carefully reviewed and selected from 72 submissions. ICEC brings together researchers and practitioners from diverse backgrounds to discuss the multidisciplinary intersection of design, art, entertainment, interaction, computing, psychology in the fields of gaming and entertainment computing.