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Hi Dragan,
I, too, was going to respond to Barbara similarly to yours, but then it occurred to me that the OS (Win in our case) has to be designed to handle such "wait states" appropriately. Personally, I have never heard of anything except timeslicing in relation to Win. This *could* mean that Win would simply continue to wait out the slice even in the (non)event of a wait state in the currently dispatched program. Do you happen to know more details (or even have some observations that suggest more smarts than this in Win)???
Cheers
Jim N
>>
>>Any CPU can handle only one task at a time and must use time slicing to handle multiple tasks. IOW, it's not a VFP limitation, it's a CPU limitation. I have no first-hand experience with multiple processors, but have heard horror stories from those who have.
>
>Not necessarily. You may have a thread which does some disk/floppy/other HW operation, and these may use little processor time, so if it happens in a separate thread, the original thread may keep singing almost undisturbed. It doesn't have to wait for the HW issues to get done, so there's still some gain.
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