App Inventor 2 Introduction

Download App Inventor 2 Introduction full books in PDF, epub, and Kindle. Read online App Inventor 2 Introduction ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!

App Inventor 2

Author : David Wolber
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1491907231
Total Pages : 362 pages
Book Rating : 4.4/5 (919 download)

DOWNLOAD NOW!

Book Synopsis App Inventor 2 by : David Wolber

Download or read book App Inventor 2 written by David Wolber and published by "O'Reilly Media, Inc.". This book was released on 2014-10-13 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Yes, you can create your own apps for Android devices—and it’s easy to do. This extraordinary book introduces you to App Inventor 2, a powerful visual tool that lets anyone build apps. Learn App Inventor basics hands-on with step-by-step instructions for building more than a dozen fun projects, including a text answering machine app, a quiz app, and an app for finding your parked car! The second half of the book features an Inventor’s Manual to help you understand the fundamentals of app building and computer science. App Inventor 2 makes an excellent textbook for beginners and experienced developers alike. Use programming blocks to build apps—like working on a puzzle Create custom multi-media quizzes and study guides Design games and other apps with 2D graphics and animation Make a custom tour of your city, school, or workplace Control a LEGO® MINDSTORMS® NXT robot with your phone Build location-aware apps by working with your phone’s sensors Explore apps that incorporate information from the Web

App Inventor

Author : David Wolber
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1449308813
Total Pages : 386 pages
Book Rating : 4.4/5 (493 download)

DOWNLOAD NOW!

Book Synopsis App Inventor by : David Wolber

Download or read book App Inventor written by David Wolber and published by "O'Reilly Media, Inc.". This book was released on 2011-05-03 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: A guide to using App Inventor to create Android applications presents step-by-step instructions for a variety of projects, including creating location-aware apps, data storage, and decision-making apps.

Learn to Program with App Inventor

Author : Lyra Logan
Publisher : No Starch Press
ISBN 13 : 1593279698
Total Pages : 202 pages
Book Rating : 4.5/5 (932 download)

DOWNLOAD NOW!

Book Synopsis Learn to Program with App Inventor by : Lyra Logan

Download or read book Learn to Program with App Inventor written by Lyra Logan and published by No Starch Press. This book was released on 2019-11-26 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn to build mobile apps for Android devices with MIT App Inventor, a visual drag-and-drop programming language like Scratch. You've swiped and tapped your way through countless apps, but have you ever created one? Now you can, thanks to Learn to Program with App Inventor. In less than an hour, you'll be able to build and run your first app! App Inventor is a free software for making Android apps. All you need is a PC with an Internet connection to build your app, and a mobile phone for testing. You'll use a simple drag-and-drop interface, which minimizes errors and avoids too much typing. A certified App Inventor Master Trainer, Logan breaks down each project into logical steps, lists the components you'll need, and then shows you how to create screen designs, control program flow with conditionals and loops, and store data in variables and lists. Once you've tested the app on your phone, you can test what you learned with challenges at the end of each chapter. You'll build cool apps like: * Hi, World!: Use your voice to send a text message * Practice Makes Perfect: Rehearse a speech or dance routine with this video recording app * Fruit Loot: Catch randomly failing fruit in this exciting game * Beat the Bus: Track a friend's journey using location services and maps * Virtual Shades: Take a selfie, then try on some virtual sunglasses Join the 6 million people who have tried App Inventor, and make the journey from app user to app inventor.

Learning MIT App Inventor

Author : Derek Walter
Publisher : Addison-Wesley Professional
ISBN 13 : 0133799271
Total Pages : 241 pages
Book Rating : 4.1/5 (337 download)

DOWNLOAD NOW!

Book Synopsis Learning MIT App Inventor by : Derek Walter

Download or read book Learning MIT App Inventor written by Derek Walter and published by Addison-Wesley Professional. This book was released on 2014-11-21 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: With MIT’s App Inventor 2, anyone can build complete, working Android apps—without writing code! This complete tutorial will help you do just that, even if you have absolutely no programming experience. Unlike books focused on the obsolete Google version, Learning MIT App Inventor is written from the ground up for MIT’s dramatically updated Version 2. The authors guide you step-by-step through every task and feature, showing you how to create apps by dragging, dropping, and connecting puzzle pieces—not writing code. As you learn, you’ll also master expert design and development techniques you can build on if you ever do want to write code. Through hands-on projects, you’ll master features ranging from GPS to animation, build high-quality user interfaces, make everything work, and test it all with App Inventor’s emulator. (You won’t even need an Android device!) All examples for this book are available at theapplanet.com/appinventor Coverage includes: Understanding mobile devices and how mobile apps run on them Planning your app's behavior and appearance with the Designer Using the Blocks Editor to tell your app what to do and how to do it Creating variables and learning how to use them effectively Using procedures to group and reuse pieces of code in larger, more complicated apps Storing data in lists and databases Using App Inventor's gaming, animation, and media features Creating more sophisticated apps by using multiple screens Integrating sensors to make your app location-aware Debugging apps and fixing problems Combining creativity and logical thinking to envision more complex apps

App Inventor 2 Essentials

Author : Felicia Kamriani
Publisher : Packt Publishing Ltd
ISBN 13 : 1785286048
Total Pages : 246 pages
Book Rating : 4.7/5 (852 download)

DOWNLOAD NOW!

Book Synopsis App Inventor 2 Essentials by : Felicia Kamriani

Download or read book App Inventor 2 Essentials written by Felicia Kamriani and published by Packt Publishing Ltd. This book was released on 2016-04-14 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: A step-by-step introductory guide to mobile app development with App Inventor 2 About This Book Get an introduction to the functionalities of App Inventor 2 and use it to unleash your creativity Learn to navigate the App Inventor platform, develop basic coding skills and become familiar with a blocks based programming language Build your very first mobile app and feel proud of your accomplishment Follow tutorials to expand your app development skills Who This Book Is For App Inventor 2 Essentials is for anyone who wants to learn to make mobile apps for Android devices – no prior coding experience is necessary. What You Will Learn Perform technical setup and navigate the App Inventor platform Utilize the interactive development environment by pairing a mobile device with a computer using Wi-Fi or USB Build three apps: a game, an event app and a raffle app Create the user interface of the app in the Designer and program the code in the Blocks Editor Integrate basic computer science principles along with more complex elements such fusion tables and lists Test and troubleshoot your applications Publish your apps on Google Play Store to reach a wide audience Unleash your creativity for further app development In Detail App Inventor 2 will take you on a journey of mobile app development. We begin by introducing you to the functionalities of App Inventor and giving you an idea about the types of apps you can develop using it. We walk you through the technical set up so you can take advantage of the interactive development environment (live testing). You will get hands-on, practical experience building three different apps using tutorials. Along the way, you will learn computer science principles as well as tips to help you prepare for the creative process of building an app from scratch. By the end of the journey, you will learn how to package an app and deploy it to app markets. App Inventor 2 Essentials prepares you to amass a resource of skills, knowledge and experience to become a mobile app developer Style and approach Every topic in this book is explained in step-by-step and easy-to-follow fashion, accompanied with screenshots of the interface that will make it easier for you to understand the processes.

Become an App Inventor: The Official Guide from MIT App Inventor

Author : Karen Lang
Publisher : Candlewick Press
ISBN 13 : 153622698X
Total Pages : 224 pages
Book Rating : 4.5/5 (362 download)

DOWNLOAD NOW!

Book Synopsis Become an App Inventor: The Official Guide from MIT App Inventor by : Karen Lang

Download or read book Become an App Inventor: The Official Guide from MIT App Inventor written by Karen Lang and published by Candlewick Press. This book was released on 2022-02-22 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: With a foreword by Gitanjali Rao, Time Magazine’s inaugural Kid of the Year, this engaging guide from MITeen Press teaches anyone to design and publish their own apps—no experience necessary!—and introduces young app creators from around the world. Have you ever wanted to build your own mobile apps? App Inventor, a free and revolutionary online program from MIT, lets you do just that. With the help of this companion guide chock-full of colorful graphics and easy-to-follow instructions, readers can learn how to create six different apps, including a working piano, a maze game, and even their own chat app to communicate with friends—then use what they’ve learned to build apps of their own imagination. User-friendly code blocks that snap together allow even beginners to quickly create working apps. Readers will also learn about young inventors already using their own apps to make a difference in their communities, such as the girls from Moldova whose app helps alert residents when local well water is contaminated. Or the boys from Malden, Massachusetts, whose app lets users geotag potholes to alert city hall when repairs are needed. With this inspiring guide, curious young dreamers can become real inventors with real-world impact.

App Inventor 2 Introduction

Author : Edward Mitchell, MS, MBA
Publisher : Edward Mitchell
ISBN 13 :
Total Pages : 117 pages
Book Rating : 4./5 ( download)

DOWNLOAD NOW!

Book Synopsis App Inventor 2 Introduction by : Edward Mitchell, MS, MBA

Download or read book App Inventor 2 Introduction written by Edward Mitchell, MS, MBA and published by Edward Mitchell. This book was released on 2014-05-14 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: MIT App Inventor 2 is the fast and easy way to create custom Android apps for smart phones or tablets. This guide introduces the basic App Inventor features - you can likely create your first simple app in about an hour, and understand the basic components of App Inventor in a full day. App Inventor 2 is free to use and you can use it for commercial applications too. App Inventor 2: Introduction is targeted at adult learners (high school and up) and shows how to design your app’s user interface with “drag and drop” interface controls to layout your app’s screen design. Then implement the app’s behavior with unique “drag and drop” programming blocks to quickly assemble the program in a graphical interface. This introduction covers the basics of the App Inventor user interface Designer and the Blocks programming editor, plus basic “blocks” programming concepts and tools for arithmetic, text processing, event handling, lists and other features. Updates and additional tutorials are available on the book's web site at appinventor.pevest.com

Hello App Inventor!

Author : Paula Beer
Publisher : Simon and Schuster
ISBN 13 : 1638353093
Total Pages : 538 pages
Book Rating : 4.6/5 (383 download)

DOWNLOAD NOW!

Book Synopsis Hello App Inventor! by : Paula Beer

Download or read book Hello App Inventor! written by Paula Beer and published by Simon and Schuster. This book was released on 2014-10-26 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summary Hello App Inventor! introduces creative young readers to the world of mobile programming—no experience required! Featuring more than 30 fun invent-it-yourself projects, this full-color, fun-to-read book starts with the building blocks you need to create a few practice apps. Then you'll learn the skills you need to bring your own app ideas to life. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Book Have you ever wondered how apps are made? Do you have a great idea for an app that you want to make reality? This book can teach you how to create apps for any Android device, even if you have never programmed before. With App Inventor, if you can imagine it, you can create it. Using this free, friendly tool, you can decide what you want your app to do and then click together colorful jigsaw-puzzle blocks to make it happen. App Inventor turns your project into an Android app that you can test on your computer, run on your phone, share with your friends, and even sell in the Google Play store. Hello App Inventor! introduces young readers to the world of mobile programming. It assumes no previous experience. Featuring more than 30 invent-it-yourself projects, this book starts with basic apps and gradually builds the skills you need to bring your own ideas to life. We've provided the graphics and sounds to get you started right away. And a special Learning Points feature connects the example you're following to important computing concepts you'll use in any programming language. App Inventor is developed and maintained by MIT. What's Inside Covers MIT App Inventor 2 How to create animated characters, games, experiments, magic tricks, and a Zombie Alarm clock Use advanced phone features like: Movement sensors Touch screen interaction GPS Camera Text Web connectivity About the Authors Paula Beerand Carl Simmons are professional educators and authors who spend most of their time training new teachers and introducing children to programming. Table of Contents Getting to know App Inventor Designing the user interface Using the screen: layouts and the canvas Fling, touch, and drag: user interaction with the touch screen Variables, decisions, and procedures Lists and loops Clocks and timers Animation Position sensors Barcodes and scanners Using speech and storing data on your phone Web-enabled apps Location-aware apps From idea to app Publishing and beyond

Become an App Inventor: The Official Guide from MIT App Inventor

Author : Karen Lang
Publisher : MiTeen Press
ISBN 13 : 9781529504835
Total Pages : 0 pages
Book Rating : 4.5/5 (48 download)

DOWNLOAD NOW!

Book Synopsis Become an App Inventor: The Official Guide from MIT App Inventor by : Karen Lang

Download or read book Become an App Inventor: The Official Guide from MIT App Inventor written by Karen Lang and published by MiTeen Press. This book was released on 2022-03 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: With a foreword by Gitanjali Rao, Time Magazine's inaugural Kid of the Year, this engaging guide from MITeen Press teaches anyone to design and publish their own apps-no experience necessary!-and introduces young app creators from around the world. Have you ever wanted to build your own mobile apps? App Inventor, a free and revolutionary online program from MIT, lets you do just that. With the help of this companion guide chock-full of colorful graphics and easy-to-follow instructions, readers can learn how to create six different apps, including a working piano, a maze game, and even their own chat app to communicate with friends-then use what they've learned to build apps of their own imagination. User-friendly code blocks that snap together allow even beginners to quickly create working apps. Readers will also learn about young inventors already using their own apps to make a difference in their communities, such as the girls from Moldova whose app helps alert residents when local well water is contaminated. Or the boys from Malden, Massachusetts, whose app lets users geotag potholes to alert city hall when repairs are needed. With this inspiring guide, curious young dreamers can become real inventors with real-world impact.

App Inventor 2 Advanced Concepts

Author : Edward Mitchell, MS, MBA
Publisher : Edward Mitchell
ISBN 13 :
Total Pages : 138 pages
Book Rating : 4./5 ( download)

DOWNLOAD NOW!

Book Synopsis App Inventor 2 Advanced Concepts by : Edward Mitchell, MS, MBA

Download or read book App Inventor 2 Advanced Concepts written by Edward Mitchell, MS, MBA and published by Edward Mitchell. This book was released on 2015-09-01 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: MIT App Inventor 2 is a fast and simple way to create custom Android apps for smart phones or tablets. Volume 2 in the series introduces debugging methods, explains additional controls not covered in Volume 1, introduces “agile” methods for developing a real world app, and provides sample code for using the TinyDB database. This App Inventor 2 series is targeted at adult learners (high school and up). App Inventor 2 provides a simplified “drag and drop” interface to layout your app’s screen design. Then implement the app’s behavior with “drag and drop” programming blocks to quickly assemble a program in a graphical interface. Volume 1 of this series covered the basics of the App Inventor user interface Designer and the Blocks programming editor, plus basic “blocks” programming concepts and tools for arithmetic, text processing, event handling, lists and other features. Volume 2 builds upon Volume 1 to provide tips on debugging programs when the apps work incorrectly, how to us hidden editing features, and how to install your own apps on to your phone or tablet for general use. Code samples are provided for using the Notifier component for general use or for debugging, for user interface control tricks such as buttons that change color continuously or implementing the missing “radio buttons” component, using ListPicker and Spinner for list selections, and using the WebViewer to display web pages in your app. The book includes a large section on designing and building a sample real world application and finishes with a chapter on using the TinyDB database. Chapters Introduction Chapter 1 - App Inventor Tips Chapter 2 - Debugging App Inventor Programs Chapter 3 - User Interface Control Tricks Chapter 4 - Designing and Building a Real World Application Chapter 5 - Tip Calculator Version 2 Chapter 6 - Tip Calculator Version 3 Chapter 7 - Tip Calculator Version 4 Chapter 8 - Tip Calculator Version 5 Chapter 9 – Using the TinyDB database

Computational Thinking Education

Author : Siu-Cheung Kong
Publisher : Springer
ISBN 13 : 9811365288
Total Pages : 377 pages
Book Rating : 4.8/5 (113 download)

DOWNLOAD NOW!

Book Synopsis Computational Thinking Education by : Siu-Cheung Kong

Download or read book Computational Thinking Education written by Siu-Cheung Kong and published by Springer. This book was released on 2019-07-04 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: This This book is open access under a CC BY 4.0 license.This book offers a comprehensive guide, covering every important aspect of computational thinking education. It provides an in-depth discussion of computational thinking, including the notion of perceiving computational thinking practices as ways of mapping models from the abstraction of data and process structures to natural phenomena. Further, it explores how computational thinking education is implemented in different regions, and how computational thinking is being integrated into subject learning in K-12 education. In closing, it discusses computational thinking from the perspective of STEM education, the use of video games to teach computational thinking, and how computational thinking is helping to transform the quality of the workforce in the textile and apparel industry.

Android App Inventor for the Absolute Beginner

Author : Lakshmi Prayaga
Publisher : Course Technology
ISBN 13 : 9781285733333
Total Pages : 0 pages
Book Rating : 4.7/5 (333 download)

DOWNLOAD NOW!

Book Synopsis Android App Inventor for the Absolute Beginner by : Lakshmi Prayaga

Download or read book Android App Inventor for the Absolute Beginner written by Lakshmi Prayaga and published by Course Technology. This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides information on using the Android App Inventor to create mobile applications, covering such topics as sounds and images, animation, sensors, and multiple screens.

Absolute App Inventor 2

Author : Hossein Amerkashi
Publisher : Amerkashi
ISBN 13 :
Total Pages : 100 pages
Book Rating : 4./5 ( download)

DOWNLOAD NOW!

Book Synopsis Absolute App Inventor 2 by : Hossein Amerkashi

Download or read book Absolute App Inventor 2 written by Hossein Amerkashi and published by Amerkashi. This book was released on with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book will show you how to build apps with little or even no programming skills! It will show you how to use drag-and-drop visual programming for designing and building fully functional mobile apps for Android using MIT (Massachusetts Institute of Technology) App Inventor 2. Absolute App Inventor 2 book will take you beyond basic tutorials and will cover concepts that will help you to become a better mobile App Inventor. If you are new to programming or App Inventor, then this book will show you how to properly start-off designing and developing mobile apps and will then gradually take you through understanding more advanced concepts. If you have already used App Inventor, use this book to learn about optimization, DRY principle, design patterns and concepts that will teach you how to design & develop apps that will run more efficiently and to learn about concepts that have not been covered in other App Inventor books. The book covers good programming designs using DRY (Don’t Repeat Yourself) Principle by using App Inventor Procedures. The book also covers how to use proper abstraction and produce much cleaner code through use of App Inventor Advanced “Any Component”.

Android Apps with App Inventor

Author : Jörg H. Kloss
Publisher : Addison-Wesley
ISBN 13 : 0132906562
Total Pages : 737 pages
Book Rating : 4.1/5 (329 download)

DOWNLOAD NOW!

Book Synopsis Android Apps with App Inventor by : Jörg H. Kloss

Download or read book Android Apps with App Inventor written by Jörg H. Kloss and published by Addison-Wesley. This book was released on 2012-02-22 with total page 737 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wi>Android Apps with App Inventor provides hands-on walkthroughs that cover every area of App Inventor development, including the Google and MIT versions of App Inventor. Kloss begins with the absolute basics of program structure, syntax, flow, and function, and then demonstrates simple ways to solve today’s most common mobile development problems. Along the way, you’ll build a dozen real Android apps, from games and geotrackers to navigation systems and news tickers. By the time you’re done, you’ll be comfortable implementing advanced apps and mashups integrating realtime multimedia data from all kinds of Web services with the communication and sensor-based features of your smartphone. Topics covered include Installing and configuring App Inventor Building modern, attractive mobile user interfaces Controlling Android media hardware, including the camera Saving data locally with TinyDB, or in the cloud with TinyWebDB Streamlining and automating phone, text, and email communications Tracking orientation, acceleration, and geoposition Integrating text-to-speech and speech-to-text in your apps Controlling other apps and Web services with ActivityStarter Building mobile mashups by exchanging data with Web APIs Testing your apps for diverse hardware with the Android Emulator Example apps, including multimedia center, online vocabulary trainer, finger painting, squash game, compass, geocacher, navigator, stock market ticker, and many more This book will empower you to explore, experiment, build your skills and confidence, and start writing professional-quality Android apps—for yourself, and for everyone else! Companion files for this title can be found at informit.com/title/9780321812704

MIT App Inventor Projects

Author : Dogan Ibrahim
Publisher :
ISBN 13 : 9781907920899
Total Pages : pages
Book Rating : 4.9/5 (28 download)

DOWNLOAD NOW!

Book Synopsis MIT App Inventor Projects by : Dogan Ibrahim

Download or read book MIT App Inventor Projects written by Dogan Ibrahim and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

App Inventor 2

Author : David Wolber
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1491907223
Total Pages : 386 pages
Book Rating : 4.4/5 (919 download)

DOWNLOAD NOW!

Book Synopsis App Inventor 2 by : David Wolber

Download or read book App Inventor 2 written by David Wolber and published by "O'Reilly Media, Inc.". This book was released on 2014-10-13 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: Yes, you can create your own apps for Android devices—and it’s easy to do. This extraordinary book introduces you to App Inventor 2, a powerful visual tool that lets anyone build apps. Learn App Inventor basics hands-on with step-by-step instructions for building more than a dozen fun projects, including a text answering machine app, a quiz app, and an app for finding your parked car! The second half of the book features an Inventor’s Manual to help you understand the fundamentals of app building and computer science. App Inventor 2 makes an excellent textbook for beginners and experienced developers alike. Use programming blocks to build apps—like working on a puzzle Create custom multi-media quizzes and study guides Design games and other apps with 2D graphics and animation Make a custom tour of your city, school, or workplace Control a LEGO® MINDSTORMS® NXT robot with your phone Build location-aware apps by working with your phone’s sensors Explore apps that incorporate information from the Web

Autodesk Inventor 2018 A Tutorial Introduction

Author : L. Scott Hansen
Publisher : SDC Publications
ISBN 13 : 1630570907
Total Pages : 387 pages
Book Rating : 4.6/5 (35 download)

DOWNLOAD NOW!

Book Synopsis Autodesk Inventor 2018 A Tutorial Introduction by : L. Scott Hansen

Download or read book Autodesk Inventor 2018 A Tutorial Introduction written by L. Scott Hansen and published by SDC Publications. This book was released on 2017-04-11 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique text and video set presents a thorough introduction to Autodesk Inventor for anyone with little or no prior experience with CAD software. It can be used in virtually any setting from four year engineering schools to on-the-job use or self-study. Unlike other books of its kind, it begins at a very basic level and ends at a very advanced level. It’s perfect for anyone interested in learning Autodesk Inventor quickly and effectively using a “learning by doing” approach. Additionally, the extensive videos that are included with this book make it easier than ever to learn Inventor by clearly demonstrating how to use its tools. The philosophy behind this book is that learning computer aided design programs is best accomplished by emphasizing the application of the tools. Students also seem to learn more quickly and retain information and skills better if they are actually creating something with the software program. The driving force behind this book is “learning by doing.” The instructional format of this book centers on making sure that students learn by doing and that students can learn from this book on their own. In fact, this is one thing that differentiates this book from others: the emphasis on being able to use the book for self-study. The presentation of Autodesk Inventor is structured so that no previous knowledge of any CAD program is required. This book uses the philosophy that Inventor is mastered best by concentrating on applying the program to create different types of solid models, starting simply and then using the power of the program to progressively create more complex solid models. The Drawing Activities at the end of each chapter are more complex iterations of the part developed by each chapter’s objectives. CAD programs are highly visual, there are graphical illustrations showing how to use the program. This reinforces the “learn by doing” philosophy since a student can see exactly what the program shows, and then step through progressive commands to implement the required operations. Rather than using a verbal description of the command, a screen capture of each command is replicated.