> > Paralleling obviously works great for human interaction (one web
> > page loading while reading another).  But if the processes are using
> > up all the cpu, paralleling shouldn't help unless there is a piece
> > of hardware/peripheral it's waiting for, right?
> > 
> 
> once the kernel's up, you've got a multi-tasking OS at hand. No matter
> how busy a given process is, there's resource for others; otherwise,
> your computer would lock up every time a process hangs.

But if that is true, doesn't that mean that there's unused cpu ?  If
it's using 99% of the cpu, and then another process starts in parallel,
they probably each get 49% of the cpu, with a little left over for
safety.  (just picking arbitrary numbers).  Is that right?

Just trying to understand this better...

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