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Private company

Reference Software International

American software developer

Reference Software International, Inc. (RSI), was an American software developer active from 1985 to 1993 and based in Albuquerque, New Mexico, and San Francisco, California.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

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Reference Software International, Inc. (RSI), was an American software developer active from 1985 to 1993 and based in Albuquerque, New Mexico, and San Francisco, California.2

Products and brands

  • software

Listed on Wikidata.1

Sources

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