If your not going to post your desktop, don't comment.
If you spam, it WILL be deleted
To take a screenshot of your desktop, press "prnt screen" on your keyboard. Don't complain if you don't have it.
Then upload the image from there.
Here's my desktop. I'm running Windows 7 Beta 7000 with 3G of Ram of 300 GB of memory. I also got my morrigan wallpaper.