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Tabulating Machine Company
Herman Hollerith founded the company in 1896 and later became apart of CTR. He received a patent in 1889. -
Computing Tabulating Recording Company
Tabulating Machine Company merged with Computing Scale Company of America and International Time Recording Company to form Computing Tabulating Recording Company. -
International Business Machines
It was renamed from Computing Tabulating Recording Company to International Business Machines (IBM) -
Vacuum Tube Multiplier
IBM invents the vacuum tube multiplier to facilitate calculations electronically. -
First Computer: The Mark 1
IBM and Harvard built a computer with Automatic Sequence Controlled Calculator- first attempt -
Logo Change
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IBM 701
First solo computer project and production using magnetic tape drive vacuum technology -
Logo Change
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DRAM Memory Chip
IBM researcher Robert H. Dennard invented DRAM memory. It was the core development for modern computers. -
Logo Change
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IBM PC
First home consumer use that costed $1,565. They hired Microsoft to write an operating system for its PC -
Nobel Prize
Gerd K. Binnig and Heinrich Rohrer won the 1986 Nobel Prize in physics for their groundbreaking work in scanning tunneling microscopy -
Network Computing
Expanded and acquired Lotus Development Corp, Tivoli Systems Inc. and Deep Blue to be the leading technology innovator- focusing on facilitating use of technology -
E-business
Expanding to support e-businesses
