2. ENIAC
ENIAC ( Electronic Numeric Integrator And Calculator)
The first general purpose electronic digital computer was
invented by John Mauchly and J. Presper Eckert. It
consisted of 18,000 vaccum tubes and was 100 times
faster than the Mark 1.
ENIAC =>
3. UNIVAC 1UNIVAC 1 (Universal Automatic Computer 1 )
The first commercial electronic computer was
also developed by J. Presper Eckert and John
Mauchly in 1951. it was also the first computer
to handle both numeric and text data.
UNIVAC 1 =>