GNOME-like workspaces for Windows

I worked a lot in the GNOME environment in Ubuntu and really liked it. But, I had to move to Windows due to some reasons.

Is there any program that can allow to me to switch between workspaces like I did in GNOME?

Microsoft Sysinternals Desktops

I've used VirtuaWin with good results ...

http://virtuawin.sourceforge.net/

"VirtuaWin is a freely distributed program and is licensed under the GNU General Public License."

Dexpot is a versatile desktop manager for Windows that is free for personal use. Most versions of Windows are supported. Through plugins it's possible to get Compiz-like effects like the rotating cube. I've had good results with it.

http://www.dexpot.de/?id=download