Get a real feel for Windows 8.1 with a wealth of tips in this step-by-step guide. After using Windows 7 or XP, learning Microsoft's latest operating system takes some adjustment. Never fear. Windows expert Mike Halsey starts with the basics and then takes you through the trickier parts of Microsoft's latest operating system. You'll quickly learn how to make the most of Windows 8 for work and entertainment, whether you use a touchscreen tablet, a laptop, or a PC with a keyboard and mouse.