minimize apps to the system tray
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.
RBTray Portable works best with the PortableApps.com Platform
RBTray lets you minimize running app windows to the system try. While it is running, just right click the minimize button of most apps and they will minimize to an icon in the system tray. They can be restored with a simple click of their icon. RBTray has no icon of its own, so you can exit by right-clicking one of the icons you've minimized to the tray and selecting exit or just run RBTray Portable again and it will ask if you'd like to exit. All running windows that were minimized are restored on exit.