Compaq Portable (1983)

The Compaq Portable, introduced in March 1983, holds a significant place in computing history as one of the first commercially successful portable computers. Here are the key details:

• Specifications:
  • CPU: Powered by an Intel 8088 running at 4.77 MHz.
  • Memory: Equipped with 128 KB RAM (expandable to 640 KB).
  • Storage: Featured two 5.25" floppy disk drives or, optionally, one floppy drive and a 10 MB hard drive.
  • Display: Boasted a built-in 9" green screen monitor.
  • Graphics: Utilized a unique CGA-compatible video card.
  • Weight: Weighed approximately 28 lbs.
  • Operating System: Ran MS-DOS.
• Design and Portability:
  • The Compaq Portable folded up into a luggable case, resembling the size of a portable sewing machine.
  • Despite its bulk, it was considered portable due to its hand-carry capability.
• Software Compatibility:
  • Unlike other “work-alike” systems, the Compaq Portable aimed for complete IBM PC and PC DOS software compatibility.
  • It contained a reverse-engineered BIOS and a version of MS-DOS so similar to IBM’s PC DOS that it ran nearly all its application software.
• Legacy and Impact:
  • The Compaq Portable was followed by others in the Compaq Portable series and later the Compaq Deskpro series.
  • It became available two years after the similar, CP/M-based Osborne 1 and Kaypro II.
  • The Compaq Portable’s success marked a milestone in the evolution of portable computing112233.

Remember those early days when portable computers were hefty, yet groundbreaking? The Compaq Portable played a pivotal role in shaping the future of computing! 🖥️👜