1)   KNOCKS Virtual Desktops 1.0
KNOCKS Virtual Desktops gives you multiple Virtual desktops on your Monitor. It creates and manages Virtual Desktops and enables you to work far more efficiently and comfortably with many simultaneously opened windows on Windows OS.
Multiple Desktops,

 2)   vdesk v 1.00 r 4
A Virtual Desktop System for Windows. The Virtual Desktop Manager implements multiple independent virtual desktops. comes with a sophisticated wallpaper changer that allows each of the multiple desktops to have independent wallpaper.
Virtual Desktop Manager, Virtual Desktop, Windows Wallpaper, Wallpaper Changer, Multiple Desktops, Virtual Desktops, Virtual Terminal,

 3)   IBDesk 2.0
Nice software which enables multiple desktops in Windows. Desktop switching is done via tray popup menu or customized hot keys. Provides different display settings and separate autorun lists for each desktop. Widens workspace, increases productivity.
desktop, desktop manager, virtual desktop, multiple desktops, screen, multidesk, utility, system,

 4)   Multi Screen Emulator for Windows 1.4
MSEW allows you to create and configure up to 8 virtual screens to simplify switching between different tasks. Switching of virtual screens is performed by using the MSEW panel or by hot keys.
multiple screens, multiple desktops, extra desktop, multiple, screen, virtual desktops,