You may have used computer for many years. The growth of the computer industry since the introduction of the personal computer in the mid-70s has led to exponential growth that is only now leveling off and being replaced by mobile as the dominant computing platform. Most people have at least a general idea of how the computer functions and what they can do with it, but many are not using it to its full potential because learning curve can sometimes be frustrating. This book tries to give you some extra information about additional features and functionality of which you may not have been aware.The functionality of the computer is largely dependent upon the operating system at its core. Beginning with Windows 3.1, there has been a steady progression in features and added functionality over the years. Many functions added by programmers and often, not properly documented, and sometimes buried deep within a PDF file or in a Microsoft help site. If you read this book you will learn about tweaks tips and modifications that will help you get more out of the computer you already have and increase your knowledge, so you could share with others.Here are just a few of the things covered in this book which includes sections for Windows computers, Apple computers, social media insights or Facebook Twitter and YouTube and there's a section for advanced Windows modifications which rely on the Windows registry editor (RegEdit) and the Windows terminal.There is a section for Apple users that includes references to keyboard shortcuts, details about the creation of universal settings folder, sometimes called the "God" folder. A simple way to turn one monitor into many with Virtual desktops. Why the elevated administrative account is not gone in Windows (it is only hidden) and how you can easily restore it.You will also learn how you can use Cortana to control your smart home and devices. Discover what the "font book" is on a Mac and how to use it. Do you travel? Learn how to use Remote Desktop properly on both the Windows and Mac OS operating systems as well as mobile devices.There's something for everyone in this book. You are sure to find something that you did not know or may have simply forgotten.There are many computer books on the market, but this one takes a fresh approach by trying to simplify some of the most used features and functions that you will use every day.Whether you are a Windows user, a Macintosh user or somewhere in between -- this book is for YOU!