Computer science history is fascinating.
The parallel processing analogue computers used to break Enigma coding in WWII ...
The digital Apollo Lunar Module landing computer in the late 1960's ...
The incomparable power we wield in our handhelds nowadays, no kid learns to calculate using its brain anymore ...
I dabbled a little in home built computers when I was in high school (mid-late 70's), TTL chips lined up like a grave yard, and never quite got it to work ...
The non plus ultra BBC Acorn 8 bit 6502 64Kb computer with 2 floppy drives that set me back 3 grand in the early 80's, but was oh so rewarding in its use ...
