This book tells you every keyboard shortcut of windows 10 you should know. Shortcutting is very crucial in computing world or what I call computing community, not just because of its productivity but also for the fact that it reduces R.S.I (Repetitive Syndrome Injury). Your computing style will not be complete without shortcutting. Improve your style today. Learn the 15 (fifteen) keyboard shortcut every computer user should know, shortcut keys to use in windows 10 and the ones to use in its apps.