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1.The Colossus Designed by British engineer Tommy Flowers_ the Colossus was designed to break the complex Lorenz ciphers used by the Nazis during WWII
2.Harvard Mark-I 1944 _Conceived by Harvard professor Howard Aiken, and designed and built by IBM, the Harvard Mark-1 was a room-sized, relay-based calculator
3.The Atanasoff-Berry_ 1942Built at Iowa State College the Atanasoff-Berry Computer (ABC) was designed and built by Professor John Vincent Atanasoff and graduate student Cliff Berry
What else can I help you with?
History of computer Before 1st generation of computers?
Electro-Mechanical Computers were used before first generation of computers.
How is computers what was available before?
before electronic computers there were human computers (i.e. humans doing calculations with pencil and paper, if they were lucky a mechanical desk calculator and a book of precalculated mathematical tables).
What was invented before laptops?
slide rules (linear, circular, cylindrical, etc.)nomographsmechanical desk calculatorsprinted lookup tablesnapier's bonessectorabacus and counting boardsfingersetc.
What people were most important to the development of computers before the First Generation of computers?
many people many people
What 22 caliber pistol was only used before 1946?
I could identify several models that were only manufactured before 1946, but anything made can still be used if it isn't worn out.
How did computers change between 1946 and the 1980?
computers became smaller in size.
When is the first generation of computers happened?
Roughly from 1946 to 1958.
What are the release dates for The Night Before Christmas - 1946?
The Night Before Christmas - 1946 was released on: USA: 1946
What are the release dates for Just Before Dawn - 1946?
Just Before Dawn - 1946 was released on: USA: 7 March 1946
Were the mouse and the keyboard invented before the monitor?
No. Computers had monitors long before the mouse was invented. However, keyboards and monitors showed up about the same time, but some computers (especially main frame computers) had monitors without keyboards.
History of computer Before 1st generation of computers?
Electro-Mechanical Computers were used before first generation of computers.
Computer built before the first generation of computers were?
No computers.
Was Louis Armstrong on Google front page?
No. He died before Google existed and before computers.
How does computer related to physics?
Physics managed very well long before computers were invented. Computers help to solve some problems faster than otherwise possible.
Did they have computers in the 1950?
Yes, those were first generation vacuum tube computers.
I'm looking at some visionman computers, but I was wondering how reliable they are as I have never heard of them before?
These computers offer both rock solid reliability and stellar performance and have great reviews by gamers.
How is computers what was available before?
before electronic computers there were human computers (i.e. humans doing calculations with pencil and paper, if they were lucky a mechanical desk calculator and a book of precalculated mathematical tables).
