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Re: clear Keyboard Buffer

There is a ring buffer somewhere in the BIOS area, whose head and tail positions can be set. I forgot the details. But how does your application handle keyboard input? Does it handle int 9 itself? If it does it on its own, then there should be no need to call the original int 9 handler, thus nothing …

Re: DOSBox bug OS X regression

macOS is very troublesome regarding frame updates. The problem is that DOSBox wants to update its screen 70 times per second, but macOS doesn't like this, because it considers it wasteful, and throttles DOSBox, which leads to the sound stuttering problem. Unfortunately, the exact behavior varies …

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