MPX is becoming stable

[Christoph Hellwig]

On Sun, Nov 12, 2006 at 07:29:55AM +1030, Peter Hutterer wrote:
> Hey guys,
> 
> I'm happy to announce that MPX is now stable enough to play with it.
> Version 0.17.1* has been shown off  at the CSCW conference and ran  
> straight for more than four hours without issues and lots of  
> different ppl playing around with it.  One of my colleagues is using  
> it on his main machine (with gnome as desktop environment) and except  
> for a few glitches (see below) it works fine.

For us poor unknowing souls would you mind to explain what MPX actually
is?