Make a window roll into its title bar, send it to the back or make it stay on top. Minimize, maximize or close all visible windows, including minimizing to the tray area. Make a window translucent on Windows 2000 or above. WinRoll is lovingly hand-crafted in 100% pure assembly language to give the fastest response and the smallest memory footprint. WinRoll is proudly a FREEWARE and OPEN SOURCE application.

here