DeskPins - DeskPins can be used to make any application topmost, that is, to keep it above all other windows.
PinWin - Download PinWin - Pin On Top for free. Pin any window to be always on top of the screen. PinWin is a minimal Windows system tray application that allows you to pin any windows to the top of the screen with one click.
WindowTop - Easly set any window on top, just move the mouse to the top area of the window.
PowerMenu - PowerMenu is a small application that some extra menu items to the windows control menu in addition...
Skybn Window On Top - Window on Top can be used to make any application topmost,that is to keep it above all other windows.
Stay On Top - Set a window to stay on top with this single-function but handy application.