>
>In my real life, I write RS232 software for DOS / Windows for telephone
>billing equipment. Does anyone know if the com protocol for PCCOM or "File
>Linking" is available to the general public. If I can find it, I can write a
>drive linking program faily easily by adapting some software I have already
>written.
>
>
Well, it's available to somebody 'cause ZDOS wasn't written by anyone at
Casio or GeoWorks.