This tutorial is on customizing your desktop to iron man jarvis interface theme....it is very easy!!!
Now download the desktop background image and iron man theme from here-
Image- http://www.mediafire.com/download/dw589g3c2v1d913/...
Skin- http://www.mediafire.com/download/hxou4jp4yaw5wrs/...
After the download is complete set the image as desktop background and double click on S.H.I.E.L.D file to install it on rainmeter.....
You can now set the layouts according to the background image.....
You can change the shortcuts, paths and icons from OPTIONS layout/skin....
For better effects.....hide your desktop icons.....right click on desktop screen, select view, and uncheck-Show desktop icon...
Similarly, right click on taskbar and click properties and check- Auto hide taskbar..
You are done!!!!