How can I run a (16-bit) .COM executable that has been renamed to .COS?

Posted by max16bit on Super User See other posts from Super User or by max16bit
Published on 2012-03-02T13:56:34Z Indexed on 2012/06/10 16:42 UTC
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Filed under:

Windows

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command-line

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ms-dos

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16-bit

I'm trying to run a couple of 16-bit legacy DOS programs from a standard windows XP dos prompt. The problem is that the file extensions have been renamed from .COM to .COS and they are stored on read-only media and I can't copy them (special environment).

Any tips on how to invoke such files despite the weird extension? If they had been 32-bit EXEs, it wouldn't have been an issue running them even without their proper extensions, but with these COM files, I'm unable to find a way to run them.

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