Tips for simplifying tricky operations

Get the skills you need to solve problems and equations and be ready for algebra class

Whether you're a student preparing to take algebra or a parent who wants to brush up on basic math, this fun, friendly guide has the tools you need to get in gear. From positive,...

This book is a practical guide to discovering and exploiting security flaws in web applications. By “web applications” we mean those that are accessed using a web browser to communicate with a web server. We examine a wide variety of different technologies, such as databases, file systems, and web services, but only in the context...

Let me get one thing out of the way right from the get-go: I think you’re pretty darn smart for buying a For Dummies book. That says to me that you have the confidence and intelligence to know what you don’t know. The For Dummies franchise is built around the core notion that all of us feel insecure about certain topics when...

This is the quick, visual, one-stop tutorial for everyone who wants to get maximum fun and entertainment out of their Xbox 360, Xbox Live, and Kinect controller. Gaming experts Christina and Bill Loguidice cover everything Xbox has to offer, uncovering cool features and tools most users won't ever discover on their own. You learn how to...

Learn how to make free phone calls to more than 75 million people, and dirt-cheap phone calls to practically everyone else, anywhere on Earth! You can do it with Skype. This book will help you get started fast, with any computer: Windows, Mac, Linux, even Pocket PC. Then, take Skype to the limit, with SkypeIn, SkypeOut,...

Beginning GIMP: From Novice to Professional explains how to use the open source image manipulation program, GIMP version 2.4. You'll learn how to install GIMP on Windows, Linux, and MacOS X platforms. Once you've installed the application, you'll learn about the interface and configuration options, and then jump into a quick-and-simple...

As the world's leading suite of productivity software, Microsoft Office enables you to complete common business tasks, including word processing, e-mail, presentations, data management and analysis, and much more. With this fun and friendly guide,...

The enormous popularity of the Nintendo Wii, Guitar Hero, and smaller games like Bejeweled or Zuma has turned the stereotype of the obsessed young male gamer on its head. Players of these casual games are not required to possess an intimate knowledge of video game history or to devote weeks or months to play. At the same...