At 17:33 by ju m
(In german) Und wieder eine Liste von DIN-Normen aus Wikipedia, der freien Enzyklopädie.

At 15:14 by ju m
biorust.com offers besides some interesting photoshop tutorials a couple of free truetype-fonts in digital- and pixel-style.

At 17:33 by ju m
I have to type it down because i keep forgetting:
1 Didot point = 0.375972222 millimeters

At 09:30 by H2O
FREEFONT: The DIN Schablonierschrift for download at www.designerinaction.de

At 11:06 by ju m
Find famous fonts from movies and all other kind of media at www.smackbomb.com/famousfonts. There are heaps of these sites but this one serves as a good example.