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The March of Technology (Mark I (1944, Electromechanical calculator, Basic…
The March of Technology
Mark I
1944
Electromechanical calculator
Basic operations
General purpose computer
Colussus
First electronic computer
Faster message decoder
1943
General purpose computer
ENIAC
Electronic Numerical Integrator and Calculator
1943-46
A thousand times faster
General purpose computer
UNIVAC
First computer for commercial purpose
Universal Automatic Computer
UNIVAC I
1950
Machine language
One program at a time
Magnetic drums for data storage
Transistor
1955
Computer of small size
UNIVAC 2
Business computer
Integrated circuit
1959
Jack Kilby
Solid-state circuit
Semi-conducting material
Third generation computers
High-level languages
Second generation computers
Assembly language
4004
First microprocessor
1971
For integrated circuit
Intel
Altair 8800
Commercial models
256 bytes of memory
Apple I and Apple II
Apple Computer Corporation
Built-in BASIC