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  2. Timeline of computing 1950–1979 - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_computing_1950...

    It used US$120 worth of electronics components. The original design included two memory boards and could generate and store 512 characters as 16 lines of 32 characters. A 90-minute cassette tape provided supplementary storage for about 100 pages of text. 1973: US Ethernet developed. This became a popular way of connecting PCs and other ...

  3. Timeline of computing - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_computing

    The Computer History in time and space, Graphing Project, an attempt to build a graphical image of computer history, in particular operating systems. The Computer Revolution/Timeline at Wikibooks "File:Timeline.pdf - Engineering and Technology History Wiki" (PDF). ethw.org. 2012. Archived (PDF) from the original on 2017-10-31

  4. Timeline of computing hardware before 1950 - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_computing...

    CSIR Mk I (later known as CSIRAC), Australia's first computer, ran its first test program. It was a vacuum-tube-based electronic general-purpose computer. Its main memory stored data as a series of acoustic pulses in 5 ft (1.5 m) long tubes filled with mercury. 1949 United Kingdom

  5. History of computing hardware (1960s–present) - Wikipedia

    en.wikipedia.org/wiki/History_of_computing...

    For example, the 1961 Semiconductor Network Computer (Molecular Electronic Computer, Mol-E-Com), [10] [11] [12] the first monolithic integrated circuit [13] [14] [15] general purpose computer (built for demonstration purposes, programmed to simulate a desk calculator) was built by Texas Instruments for the US Air Force.

  6. Drum memory - Wikipedia

    en.wikipedia.org/wiki/Drum_memory

    An ERA drum was the internal memory for the ATLAS-I computer delivered to the U.S. Navy in October 1950 and later sold commercially as the ERA 1101 and UNIVAC 1101. Through mergers , ERA became a division of UNIVAC shipping the Series 1100 drum as a part of the UNIVAC File Computer in 1956; each drum stored 180,000 6-bit characters (135 kilobytes).

  7. Timeline of file sharing - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_file_sharing

    Most file sharing in this era was done by modem over landline telephone, at speeds from 300 to 9600 bits per second. Many file systems in use only supported short filenames. Computer memory and speed was very limited, with 33 MHz CPUs only being accessible to consumers at the end of the decade.

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  9. History of hard disk drives - Wikipedia

    en.wikipedia.org/wiki/History_of_hard_disk_drives

    The IBM 350 Disk File was developed under the code-name RAMAC by an IBM San Jose team led by Reynold Johnson. It was announced in 1956 with the then new IBM 305 RAMAC computer. [8] A variant, the IBM 355 Disk File, was simultaneously announced with the IBM RAM 650 computer, [9] an enhancement to the IBM 650.