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Konrad Zuse - Z1 Computer
First freely programmable computer. -
John Atanasoff & Clifford BerryABC Computer
Who was first in the computing biz is not always as easy as ABC. -
Howard Aiken & Grace HopperHarvard Mark I Computer
The Harvard Mark 1 computer. -
John Presper Eckert & John W. MauchlyENIAC 1 Computer
20,000 vacuum tubes later... -
John Bardeen, Walter Brattain & Wiliam ShockleyThe Transistor
No, a transistor is not a computer, but this invention greatly affected the history of computers. -
Frederic Williams & Tom KilburnManchester Baby Computer & The Williams Tube
Baby and the Williams Tube turn on the memories. -
John Presper Eckert & John W. MauchlyUNIVAC Computer
First commercial computer & able to pick presidential winners. -
International Business MachinesIBM 701 EDPM Computer
IBM enters into 'The History of Computers'. -
John Backus & IBM FORTRAN Computer Programming Language
The first successful high level programming language. -
Steve Russell & MITSpacewar Computer Game
The first computer game invented. -
Douglas EngelbartComputer Mouse & Windows
Nicknamed the mouse because the tail came out the end. -
Intel 1103 Computer Memory
The world's first available dynamic RAM chip. -
Scelbi & Mark-8 Altair & IBM 5100 Computers
The first consumer computers. -
Apple II OS
Woz Integer Basic in ROM -
IBM 5120 OS
APL/BASIC -
Apple Lisa OS GUI
First Time Using Graphical User Interface -
IBM PC XT 286
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Macintosh
Powerbook OS Mac -
Windows 3.1
Microsoft release Windows 3.1 -
Windows NT
Microsoft WindowsNT -
Windows 95
Microsoft release Windows 95 (Including Internet Explorer) -
Apple System 7
MAC OS 7 -
MAC OS 8
Apple Release MAC OS 8 -
Power MAC G4
Apple Release Power MAC G4 -
Windows 2000
Microsoft Release Windows 2000 -
MAC OS X
Apple Release MAC OS X -
Windows XP
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Macbook & Macbook Pro
Apple Release Macbook & Macbook Pro. -
Windows 7
Microsoft Release Windows 7 -
Windows 8
Microsoft release Windows 8 -
MAC OS X Yosemite
