How to Show Desktop by just one click at Windows 7

Salam,

This is my next article about my experience working with laptop or computer,especially little tips that found ‘tidak sengaja’ (unplanned).
So, this morning, i just found little square box at right bottom of my laptop deskop, then showing the information dialog box said: Desktop, as picture shown bellow;

Honesly, for long time using this laptop, i just know now from last more then 2 Years using this laptop.
Desktop, as we can see, sometime usefull to access other program icon there, just for note, we must make short cut first then could be accessed then.

Perhaps,