The first real use of computers was a calculator. Which tells you that computers were made to compute things and type things so that people didn't have to do mental math or hand-write. But, they have evolved into a way of instant information and gaming.
Probably the Hippies.
Microsoft
someone on LSD
Levi Strauss
Jonannes Gutenburg
1901 by ford
They were invented during WW2
The word dude is cool
June 29 2007
Walter Frederick Morrison, a POW in WW2
Dean Kamen inevented insulin pump
I think the Parker brothers invented Nerf guns.