DR-DOS was more than alright, if Microsoft hadn't smothered it the computing world would look very very different today …
I'm sure this is a mostly forgotten part of computing lore; apologies for the Gemini's Overview:
“Microsoft actively stifled DR-DOS in the early 1990s through anti-competitive tactics, primarily using the "AARD code" in Windows 3.1, which deliberately created compatibility errors to scare users away from the competing operating system. Microsoft also used FUD (fear, uncertainty, and doubt) tactics, such as hinting at future incompatibilities.
Key Tactics Used by Microsoft:
The AARD Code: Windows 3.1 installer contained heavily obfuscated code, discovered in 1992, that specifically checked if the system was running DR-DOS. If detected, it displayed a fake "Non-Fatal Error" message to induce panic.
Vaporware Announcements: Microsoft announced upcoming versions of MS-DOS to dampen demand for current versions of DR-DOS.
OEM Pressure: Microsoft leveraged its monopoly to ensure pre-installed Windows came with MS-DOS, hindering DR-DOS's retail market success.
While Digital Research released a patch (the "business update") to bypass the AARD code, the damage to market perception and OEM deals was significant. The case was later part of legal battles between Caldera (which acquired DR-DOS) and Microsoft.”
DR-DOS was more than alright, if Microsoft hadn't smothered it the computing world would look very very different today …
I'm sure this is a mostly forgotten part of computing lore; apologies for the Gemini's Overview:
“Microsoft actively stifled DR-DOS in the early 1990s through anti-competitive tactics, primarily using the "AARD code" in Windows 3.1, which deliberately created compatibility errors to scare users away from the competing operating system. Microsoft also used FUD (fear, uncertainty, and doubt) tactics, such as hinting at future incompatibilities.
Key Tactics Used by Microsoft:
While Digital Research released a patch (the "business update") to bypass the AARD code, the damage to market perception and OEM deals was significant. The case was later part of legal battles between Caldera (which acquired DR-DOS) and Microsoft.”https://share.google/aimode/JJs7wliOGtvnme6LY” [Tech Monitor/Wikipedia]