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All early electronic digital computers were made using standard off-the-shelf Radio components, these components had been made since before the 1920s, with some dating back to the 1700s in early forms.
The first high reliability vacuum tubes made specifically for electronic digital computers were made in about 1949.
What else can I help you with?
What year was the first computer printer invented?
1967
What year was the first commercial computer invented?
The first commercial computer was invented in 1964 by Engineer Pier Giorgio Perotto of Olivetti. The device was named Programma 101.
Who invented the first personal computer with color graphics and in what year year?
it was introduced in the year 1975 and invented byMITS Altair
Who invented the PC and in what year?
The first electronic computer was invented in 1946 at the University of Pennsylvania. It is called ENIAC.
In what year was the second computer invented?
The first computer, sold to the public was introduced around the 1970's.
What year was mini computer invented?
The first minicomputers were invented in the 1960s. The next generation, the micros were invented in the mid- to late-1980s and 1990s.
What year was the first computer invented?
The very first computer was the Abacus, invented in 3,000 B.C. For a history of the modern computer, use Google Search and type in Computer History.
What year and during what war was the first computer invented?
the first computers were invented in mid 1930s but nothing was actually built until beginning of ww2.
When were computer made?
in the year 1936 konrad zuse invented the z1 computer. it was the first freely programmable computer, but it was electromechanical not electronic
What year was the computer punch card invented?
The Hollerith computer card was invented in 1890.
What year did the computer get invented?
in 1930
Who invented the computer and the year invented?
Charles Babbage,1938
