Facts about Osborne 1

1. 08

   A single 3.5-inch Kaypro II competitor could not match the Osborne 1's data portability advantage, which allowed businesspeople to transport complete work environments on dual floppy disks in 1982.

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2. 07

   Running WordStar and dBASE II through bundled software, the Osborne 1 became the first computer to include a complete office productivity suite worth approximately $1,500 in retail value.

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3. 06

   Seventeen pounds of the Osborne 1's 24.5-pound weight came from its power supply and case, while the actual computer components occupied minimal space within the briefcase-style chassis.

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4. 05

   In 1983, Osborne Computer Corporation filed for bankruptcy despite record sales, undermined by Adam Osborne's premature announcement of a faster successor model that devastated current demand.

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5. 04

   Dual 5.25-inch floppy drives made the Osborne 1 unique among early portables, allowing users to boot from one drive while accessing software from the other.

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6. 03

   By 1983, over 10,000 Osborne 1 computers had sold worldwide, creating a massive installed base that forced software developers to prioritize CP/M compatibility.

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7. 02

   Adam Osborne's 1981 computer featured a 5-inch display screen and 64 kilobytes of RAM, running the CP/M operating system.

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8. 01

   The 1981 Osborne 1 weighed 24.5 pounds and cost $1,795, making it the first truly portable personal computer.

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