Zero. They didn't exist beyond ones used by the government or military. In 1950 they were so big that they filled a rather large room.
what was the price of a cheesburger in 1950
.35 a pound
Around $1510 in the 1950s.
The Jet Engine, the computer.
Served as an Internet host computer.
No specific person, there were many projects in the 1950s to transistorize the computer.
In the 1950s, the price of the NY Daily News was around 5 cents.
The first one that I know of was the SAGE computer's light gun in the middle 1950s.
The price of technetium has gone down because there wasnt much technetium in the 1950s which made it rare and expencive but now there are more power stations now than there was before which produce technetium so there is more about and has reduced in price.
Uncertain, but sometime in the early 1950s when an off the shelf electronic analog computer was interfaced to an electronic digital computer.
The same as it is today - The CPU - Central Processing Unit.
information about history of computers information about history of computers