> They did the exact opposite, and added code to detect DR-DOS and disable Windo... | Hacker News

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Someone1234 on June 30, 2019 | parent | context | favorite | on: Windows 3.x looks for 3 occurrences of “CON” 59 by...

> They did the exact opposite, and added code to detect DR-DOS and disable Windows.

In 3.1. Before that Windows ran fine on other vendor's versions of DOS.

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