RBTray is a small Windows program that runs in the background and allows almost any window to be minimized to the system tray by right clicking its minimize button.
License: Open Source
PowerMenu is a more customizable application that provides advanced task management and integration with the taskbar, making it suitable for users who want more control over their applications. On the other hand, RBTray is a lightweight and portable solution that focuses on simplicity, offering basic minimize-to-tray functionality with some customization options.