1)   Super X Desktop 3.4
Get 100 reliable virtual desktop,custom caption and wallpaper,switch them with wallpaper by hot keys.

 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.

 3)   Multi Desktop 3.00
Ever wished you had several screens on you desktop? Multi Desktop is a virtual desktop manager which will create up to 4 virtual desktops allowing you to have different windows open on each of desktops.

 4)   WiseDesktop 1.3
WiseDesktop is a virtual desktop manager for Windows. It is fast, stable and easy to use. Get your workspace organized with WiseDesktop!

 5)   AnotherDesk 2.01
AnotherDesk is a virtual desktop manager that creates multiple desktops. It is small, stable, fast, easy to use and can improve your efficiency.

 6)   DesktopPlus 2.6
Organize your desktop more effeciently and logically. Divide your desktop up into upto 9 'Virtual' desktops. Organize the programs you run, the shortcuts you use and the wallpaper, resolution and frequency of each desktop individually.