I had a series of shower thoughts this morning, in the shower no less. Or would it be no fewer, given I have a known quantity of showers?
PNG and JPG are both graphics formats with abbreviations ending with G, but for entirely different reasons.
GIF begins with G, but for the same reason PNG ends with G. And not the same reason GNU begins with G, which is a recursive acronym for something else, which it itself isn’t the same as the G in PNG.
Some people pronounce PNG as a vaguely network-sounding acronym, others just spell out the letters. I do the latter.
And then you have BMP, which refers to graphics as Picture instead; and TIFF, which now that I think about it I can’t remember what it stands for.