PBS recently gave IrfanView some inadvertent free publicity.

The episode “3D Spies of WWII” aired on January 18, 2012. In this episode we see IrfanView being used by RAF historians to display the spy photographs taken by Britain in World War II.

I took a screencap to share:

Click image for larger version. 

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It is a large image, but I wanted it to be legible.