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The Rise and Fall of 3M’s Floppy Disk

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As author David Morton noted in his 2006 book Sound Recording: The Life Story of a Technology , 3M was one of the best-suited companies on the market to help Brush out. I bought them from a junk store, and maybe paid $2 for them. 3M got into the floppy disk market around the fall of 1973. inch floppy.

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Inventing Postscript, the Tech That Took the Pain out of Printing

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The time was right because of the imminence of three hardware developments: the first low-cost, bit-mapped personal computer, the first low-cost laser printer, and a decline in price of high-density memory chips. Such an architecture stores data as it is received, stacking it like a pile of books.

Design 105
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Designing the First Apple Macintosh: The Engineers’ Story

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make a low-cost “appliance”-type computer that would be as easy to use as a toaster. Generally, a multitasking operating system tracks the progress of each of the programs it is running and then stores the entire state of each program—the values of its variables, the location of the program counter, and so on.

Design 118
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Creating the Commodore 64: The Engineers’ Story

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Despite complaints about quality control and the industry’s slowest disk drive, the Commodore 64 has been an unparalleled success, pushing a number of its competitors out of the market. The original intent had been a game machine, but at this point the personal-computer market was beginning to look promising. The disk drive?

Engine 117
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How the Graphical User Interface Was Invented

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In 1984, the low-cost Macintosh from Apple Computer Inc., The BitBlt software enabled application programs to mix and manipulate rectangular arrays of pixel values in on-screen or off-screen memory, or between the two, combining the pixel values and storing the result in the appropriate bit-map location. Cupertino, Calif.,

Design 144
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How Ted Hoff Invented the First Microprocessor

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This is the monthly flea market at Foothill College, and he rarely misses it. Engineering people tend to have a very haughty attitude toward marketing, but I discovered you learn a tremendous amount if you keep your eyes and ears open in the field.” Hoff said his toughest sell was to the Intel marketing department. Ted) Hoff Jr.

IDEA 120
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The First Million-Transistor Chip: the Engineers’ Story

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But this long-deferred move into the booming market in reduced-instruction-set computing (RISC) was more of a shock, in part because it broke with Intel’s tradition of compatibility with earlier processors—and not least because after three well-guarded years in development the chip came as a complete surprise. Sun Micro Systems Inc.,

Engine 136