Img21 (Windows 7)

img21 is a wallpaper included in Windows 7 as part of the Characters theme. It was illustrated by freelance illustrator Osmand Nosse, whom Microsoft found on agency 72 and Sunny. It depicts various characters over an abstract blue and pink background, including swimming bear rats, raccoon-faced animals, a "Subaqua lad" character, and his cat named Budgie.

There are many alternate versions of img21, featuring alternate combinations of characters over similar but differently colored abstract backgrounds. Nosse described his experience as a "lovely job".

Osmand Nosse also designed the Windows Live Messenger 2011 and 2012 scene Bounce, which features characters from img21 over an abstract light pink background.