1)   DeskSpace 1.5.1
DeskSpace helps you eliminate clutter, become more efficient, and get organized by expanding your desktop space into 3D.

 2)   All In One Computer Tools 2.9
This tool should have included with Windows. Features include: Shred/Encrypt Files and Folders, Startup Manager, Recover Passwords, Virtual Desktop, Auto Shutdown, Adjust Hidden Windows Settings, User Hotkeys, Hide/Block/Topmost Window.. And More.

 3)   CubeDesktop 1.2
CubeDesktop creates six virtual and independent desktops, increasing the space you have to work and play. Use our stunning 3D technology to quickly show, switch and move windows between desktops.

 4)   Parallels Desktop for Mac 3.0
Best virtualization solution for running Windows natively on your Mac! Use our new features: 3D Graphic Support, SnapShots, SmartSelect, Explorer and Security Manager to truly enjoy the best of both worlds - Get Parallels Desktop 3.0 for Mac!

 5)   Fk Desktop 2.5
Why do you have only one desktop, if you can have as many as you wish? If you have installed a lot of applications, surely your desktop is full with icons.With FK Desktop you can create as many desktops as you wish.

 6)   9Desks 1.5
9Desks is a program that permits you to have up to nine virtual desktops for better application management. This means that you can work in a more clean environment dividing active applications in more desktops.

 7)   MultiDesktop 1.3
Multi Desktop is a PC-based utility for Multiple Virtual Desktops that enhances your productivity . Multi Desktop is easy to use and cheap to purchase and uses very few of the computers resources.