A "life hack" is a clever shortcut or a lesser-known, faster way to complete a task. Lifehackers are redefining personal productivity by tweaking, modding, mashing up, and repurposing web apps, desktop software, and common everyday objects. This book presents 88 of the best life hacks. Every chapter describes an overarching principle of the lifehacker, then segues into several concrete applications of the guideline. Each of the 88 useful hacks in this book feature a step-by-step how-to for setting up and using the solution with cross-platform software, detailed screen shots, and sidebars with additional tips.