Start here:
http://en.wikipedia.org/wiki/Preemptive_multitasking
--
Jeff Richards
MS MVP (Windows - Shell/User)
"gourish" <guest@xxxxxx-email.com> wrote in message
news:1b15f3e62bf36963f223b1d8ca9de55b@xxxxxx-gateway.com...
Quote:
>
> my question is that how vista manages a set of processes in the memory ,
> what kind of algorithms it uses that its performance is effective than
> other operating systems?
> --
> gourish