Home›Browse›System 1🌐EnglishEnglishDeutschEspañolFrançaisItalianoPolskiPortuguêsTürkçeРусскийไทย中文日本語EntityQ7663614· pop 10· linked from 139 articlesSystem 1Sign in to saveAlso known as Macintosh System Softwarefirst version of Apple Macintosh operating systemAvailable in 10 languagesFrançais中文РусскийItalianoPolskiRomanianTürkçeUkrainianไทยvia Wikidata sitelinks · CC0