Windows 2.1

Summary

Windows 2.1 is an operating system^[1]. It ranks in the top 8% of operating_system entities by monthly Wikipedia readership (341 views/month).^[2]

Key Facts

• Windows 2.1's instance of is recorded as operating system^[3].
• Windows 2.1's logo image is recorded as Windows logo and wordmark - (1985-1989).svg^[4].
• Windows 2.1's follows is recorded as Windows 2.0^[5].
• Windows 2.1's followed by is recorded as Windows 3.0^[6].
• Windows 2.1's developer is recorded as Microsoft^[7].
• Windows 2.1's copyright license is recorded as proprietary license^[8].
• Windows 2.1's subclass of is recorded as Microsoft Windows^[9].
• Windows 2.1's software version identifier is recorded as 2.11^[10].
• Windows 2.1's platform is recorded as Q182933^[11].
• +1988-05-27T00:00:00Z marks the founding of Windows 2.1^[12].
• Windows 2.1's edition or translation of is recorded as Microsoft Windows^[13].
• Windows 2.1's Freebase ID is recorded as /m/02r2j9c^[14].
• Windows 2.1's discontinuation date is recorded as +1989-03-13T00:00:00Z^[15].
• Windows 2.1's copyright status is recorded as copyrighted^[16].

Why It Matters

Windows 2.1 ranks in the top 8% of operating_system entities by monthly Wikipedia readership (341 views/month).^[2] It has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.^[17] It is known by 18 alternative names across languages and contexts.^[18]