This month's desktop, KDE4 on Windows 7. As you can see, Explorer, running side-by-side with KDE4's settings manager, and the KDE4 taskbar.
I did this because I am writing a desktop app to effectively remove the Taskbar and the Orb, enlarge the desktop workspace to the FULL screen width and height, and, well, i needed something to help me work with it. So I downloaded KDE4 (latest build) for Windows. If you want to do so, go for it. But keep in mind that I had to make use of my app to fully remove the desktop Windows taskbar, get back the space, and write a very simple .bat file for automating the process.
As how the app has not been OK's for release (it's not mine to do so, i am just the coder, The Sarge commissioned the app, so it is up to him to OK a final for him to release.) Anyway, once he OK's the download, i will pass it on to him to release. Then, if enough people ask, i can write a HowTo Journal entry.
the KDE4 skin is called "NoSeams", hence, how seamless the Desktop and the KDE4 taskbar look. I am VERY happy with how it has turned out.