IBM Portable Personal Computer
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The IBM Portable Personal Computer 5155 model 68 is an early portable computer developed by IBM after the success of the suitcase-size Compaq Portable. It was released in February 1984 and was quickly replaced by the IBM Convertible, only roughly... Wikipedia
Release date: February 1984; 40 years ago
CPU: Intel 8088 @ 4.77 MHz
Display: CGA card connected to an internal 9-inch monochrome (amber) composite monitor
Introductory price: US$4,225 (equivalent to $12,390 in 2023)
Memory: 256 KB (expandable to 640 KB)
Operating system: IBM PC DOS Version 2.10 (disk)
Storage: One or two half-height 5+1⁄4-inch 360 KB floppy disk drives