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IBM created a ruggedized, portable version with a green plastic and metal housing for field and shipboard use known as the IBM Series I Model 4110. The central processor unit boasted twin 1 megabyte 8 inch floppy disk drives, an 8-inch green monitor with 25 × 80 character resolution (and seldom-used graphics capability) and 16 kilobytes of RAM ...
The original IBM Personal Computer, with monitor and keyboard. The IBM Personal Computer, commonly known as the IBM PC, spanned multiple models in its first generation (including the PCjr, the Portable PC, the XT, the AT, the Convertible, and the /370 systems, among others), from 1981 to 1987.
Seeking to stay ahead of the competition and vastly expand his company's operations to a $1 billion business in two years, Adam Osborne chose to invest in the development of three new products: the Executive 1, the more powerful IBM PC-compatible Executive 2, and the Vixen, which was to be sold at a lower price than the Osborne 1, and it became ...
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The 2311 Model 1 attaches to most IBM mainframes through a 2841 Control Unit; it attaches to the System/360 Model 25 thru a Disk Attachment Control which provides the function of the control unit. Disk packs are written in these attachments in IBM's count key data variable record length format.
An IBM 5103 printer and an external IBM 5106 auxiliary tape unit (Model 1 only) were available as options from IBM. Citing the easy use of his new system, Jeff Grube, vice president of Punxsutawney Electric Repair (who received the first IBM 5110 on February 2, 1978), said: "If you can type and use a hand-held calculator, you have all the ...
IBM PS/1 2168. The PS/1 line was created for new computer users and was sold in consumer electronics stores alongside comparable offerings from Compaq, Hewlett-Packard, Packard Bell, and others. American PS/1 models came with a modem installed so users could access online IBM help services, which were provided by partnerships with Prodigy and ...
The price of bitcoin surpassed $100,000 for the first time on Friday, soaring to a fresh high as the world’s largest cryptocurrency extended a rally set off by the election of former President ...