Enhances Windows' shell and desktop in three ways; First, it provides a flexible and easy-to-use virtual desktop with which you can manage a desktop even 64 times bigger than your screen. Second, with it you can assign your mouse's middle button to perform several actions, like doubleclicking, moving, resizing or scrolling Windows. Third, it offers a small and fast shell command line which you can use to start applications quickly. VEnv is very configurable and you can make it behave just the way you want.