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TSR vs DEVICE= (Announce)

posted by RayeR Homepage, CZ, 09.06.2010, 16:15

> It isn't that simple - and it requires a cooperative DOS which knows what
> to do when an INT 19h is issued. IIRC some adjustments were necessary for
> the FD kernel to make it compatible.

Yes it's not such simple. I also remember some old brogram fastboot or so which first needed to dump and store virgin IVT during boot to a files (it used floppy disk to do that) and then it used this file to restore IVT during fast reboot.

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DOS gives me freedom to unlimited HW access.

 

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