IBM 5550 © 1983 IBM Corp. [International Business Machines]
The IBM 5550 Multistation is a Japanese-market personal computer system introduced in 1983 by IBM.
Unlike earlier portable IBM systems, the 5550 is designed as a desktop business computer optimized for Japanese text processing. It supports kanji display and input, making it one of IBM’s early systems specifically adapted for non-Latin character computing.
The system typically runs business-oriented software and is used in office environments for document processing, data management, and enterprise applications. It features a modular architecture with support for external storage devices and business peripherals.
The IBM 5550 is significant for its role in advancing Japanese-language computing within IBM’s personal computer ecosystem.