Quiet Revolution Promo Video 2

Manual for BASIC language programming
The programming manual that came with Radio Shack TRS-80 computers in the early 1980s.
Without any software for my 11 TRS-80 computers, I set out teaching myself how to program them myself.  Fairly quickly, I found myself on my knees thanking every Algebra teachers I had ever had.  There was finally a purpose for what had seemed to me like purposeless form of mathematics.

You see, I was instruct the computer with numbers and mathematics was the language. Algebra was my syntax.

Video 2