Earlier quoted context omitted.
> we don't really need it - it serves no practical purpose FreeDOS is used by PC OEMs for tech support, e.g. https://support.hp.com/us-en/document/ish_9586495-9586656-16 You can create a DOS-bootable USB flash drive by downloading and saving a FreeDOS operating system image. The bootable USB flash drive can then be used for testing and troubleshooting any component on your PC. FreeDOS helps sell PC hardware without t…
As I pointed out the "uselessness" is a generalization, although perhaps your suggestion of use cases rather proves my point. Firstly "selling pcs without Windows". If you want to sell a machine without windows feel free to ship it with Linux or indeed nothing. Yes, FreeDOS is an option, but it's not unique. Sure, some techs find it useful as a bare-metal hardware diagnostic tool. Presenting that micro niche as a use…
That requires the OEM to support Linux on the device. This has only been done for select devices, e.g. Dell XPS, and was a major undertaking.
> Presenting that micro niche as a use case kinda proves the point
Everything is a niche until you need it, e.g. installing a BIOS update from FreeDOS USB drive, without needing an OEM-certified Linux or Windows install for firmware distribution.