This document provides a summary of keyboard shortcuts for Windows 8 organized by modifier keys and individual keys. Some key highlights include: - The Windows logo key opens the Start screen. Ctrl+Alt+Del opens Task Manager. - Arrow keys move between apps or options. Ctrl+Tab cycles through open apps. - Ctrl shortcuts include Ctrl+C for copy, Ctrl+V for paste, and Ctrl+X for cut. - Alt shortcuts include Alt+Tab to switch between apps and Alt+F4 to close active window. - F keys activate common functions like F1 for help, F2 to rename, and F3 to search.