Actual Window Manager remains a robust tool for power users who require absolute control over their desktop environment. While the rise of Microsoft PowerToys has provided stiff free competition, Actual Window Manager retains a niche advantage with its superior automation rules, "roll-up" functionality, and virtual desktop management. It is highly recommended for users with complex multi-monitor workflows or those who require specific window behaviors that the OS does not natively support.
Your text editor draws to a hidden buffer. Your browser draws to another. The compositor steals both, layers them, and presents a photograph of windows to the display. When you drag a window, you are not moving the window—you are moving the photograph of a window, then asking the application to redraw its hidden canvas, then taking a new photograph. actual window manager
Understanding that it is a construct—a set of compromises between performance, policy, and physics—can make you a better user. When a window lags, you will know: the compositor missed a frame. When focus jumps unexpectedly, you will know: the policy engine made a choice you did not intend. Actual Window Manager remains a robust tool for