When you hear Virtual desktop manager maybe you think that such a program will make your monitor screen virtually bigger - wider and higher. This is the way most of virtual desktop managers are implemented. goScreen is different. It makes your desktop deeper. That is why I prefer to call it multi-page monitor manager.
Think of your desktop as a sheet of paper. It has one visible surface. Now imagine that there is a number of surfaces, or pages, with only one visible at a time. All the pages are of the same size - size of your monitor screen and are placed one above other, as opposed to one beside other. That is how goScreen works.
Normally, when a program is started, it is given a button on the Windows taskbar. With goScreen your taskbar gets deeper too. So, there is still a taskbar entry for each program, but there are many taskbars - one for each virtual page. That is why, when you switch pages, all the taskbar buttons are being changed as well.
30-day trial. goScreen has 4 screen pages only; there is no keyboard hot keys, and no mouse shortcuts; there is no application window management rules and it is impossible to export or import configuration settings, or transfer them from one page to another.