Screen-It
Use this program to simplify your experience of using Windows, by confining groups of running programs to different "screens" (or virtual desktops), and hiding all running applications other than those on the current screen. As computers become more powerful, it becomes possible to run a great... To combat this overload, Screen-It creates 2 virtual desktops (screen pages) on your single physical one. ... Only one screen page is visible at a time. ... This can make the desktop and its task bar crowded and unmanageable.
http://www.theabsolute.net/sware/files/screenit.exe - 95Kb - Download - Screenshot

Virtual Desk
Virtual Desktop is a desktop manager to create many virtual desktops and switch among them. With Virtual Desktop, your computer has many virtual desktops, and each desktop has same screen size as the real screen, so it seems that your computer screen size is enlarged many times by the tool. ... For example, you can surf internet in desktop one, use desktop two to focus on writing some documents and play games in the desktop three. ... Each desktop will be focused on one subject, so your screen looks clear and well organized, and you don't need to look for a window among lots of windows.
http://www.easyfp.com/virtualdesk/download/virtualdesk.exe - 16Mb - Download - Screenshot

Chimera Virtual Desktop
Is your taskbar cluttered? Getting lost in jungle of windows? Do you need a simple and versatile solution for creating distinct work areas for your different tasks? Create up to 9 separated screens, so called virtual desktops. Move applications between desktops easily! ... Distinct wallpapers, desktop and quicklaunch icon sets per desktop! ... Use tabs, hotkeys, mouse gestures, drag-and-drop interface, system menu integration and other methods to manage your desktops and windows. ... Stable and reliable solution with excellent online support!
http://www.chimera.hu/dl/ChimeraVirtualDesktop.exe - 1Mb - Download - Screenshot

ExeDesk, Professional Edition
The ExeDesk is a skinable (theme enabled) virtual desktop manager that replaces standard Windows desktop. There is up to nine desktops, each with its own user-defined content. Windows opened on each desktop can be simply moved to other desktop using drag & drop (or can be made sticky and thus... Professional edition only: Theme creation/editing, desktop password protection, screen resolution per desktop , better color control. ... The program is fully customizable: User can select different color and wallpaper for each desktop, assign hotkeys to desktops, select from many types of objects...
http://www.pitrinec.com/exedesk_pro.exe - 5Mb - Download - Screenshot

ExeDesk, Standard Edition
The ExeDesk is a skinable (theme enabled) virtual desktop manager that replaces standard Windows desktop. There is up to nine desktops, each with its own user-defined content. Windows opened on each desktop can be simply moved to other desktop using drag & drop (or can be made sticky and thus... Professional edition only: Theme creation/editing, desktop password protection, screen resolution per desktop , better color control. ... The program is fully customizable: User can select different color and wallpaper for each desktop, assign hotkeys to desktops, select from many types of objects...
http://www.pitrinec.com/exedesk_st.exe - 5Mb - Download - Screenshot

WiseDesktop
WiseDesktop is an award-winning virtual desktop manager for Windows with user-friendly interface and useful features. WiseDesktop creates four virtual desktops and only one is visible at a time. So, when you switch desktops, all visible application windows just disappear from the screen and from... Also you can set custom wallpapers for each desktop, move application windows from one desktop to another by drag'n'drop, keep an application window on all desktops, close an application window from the WiseDesktop main window, change the order of applications on the Windows taskbar etc.
http://wisedesktop.com/download/WiseDesktop.exe - 1Mb - Download - Screenshot

enable Virtual Desktop
enable Virtual Desktop is the next generation virtual desktop from Enable Software. Features include: customizable desktop size, hotkey desktop switching, mouse and window selectors, fully customizable appearance (including different wallpaper/patterns/colors for each desktop). ... Contents mode displays an exact miniature replica of your desktop, while you can set up desktop themes and global hotkeys. ... Also includes integrated screen dump facility to dump images to the clipboard or directly to file.
http://www.enablesoftware.com/evd2.2.8u.exe - 3Mb - Download - Screenshot

Advanced Desktop Shield
Advanced Desktop Shield - security utility is a must for public access PCs located in school or university labs, Internet cafes, libraries and other public places where you need to stop users from changing desktop wallpaper and screen saver, deleting, creating and renaming desktop icons,... Using the program is very simple: just place desktop icons on the desktop to required positions, select wallpaper and screen saver using the Display item of Control Panel, double click program's tray icon and click the Save button to create a new desktop layout file.
http://www.softstack.com/download/deskshield.zip - 834Kb - Download - Screenshot

Remote Desktop Inspector
This software product lets to supervise desktop of the remote computer and meant for those who want to know what other people do. It is useful and very powerful tool for employers who want to control their employees; for the parents who usually spend more time at work and have no another way to... It helps when remote customer wants to show his/her desktop to you but do not want to give you full control on his/her computer (like another remote desktop solutions will). ... At any time you can save snap-shot of the current remote desktop screen as file in BMP format.
http://www.toleron.com/files/RDISetup.exe - 1Mb - Download - Screenshot

Easy Desktop Keeper
Easy Desktop Keeper gives you the ability to save, restore, manage and lock your desktop layout including files and folders located on your desktop, placement of desktop icons, desired wallpaper and screen saver. If you choose to lock your desktop layout, every time you reboot your PC, the... System administrators working in educational institutions will realize that Easy Desktop Keeper is just a must for their PC labs because it can be easily used to stop pesky students from changing desktop wallpaper, deleting desktop icons and so on.
http://www.getfreefile.com/download/desksaver.zip - 842Kb - Download - Screenshot