OT: Unix or UNIX or unix

[Christopher Chan]

> It wasn't really accurate in numerous places.  I used SCO Unix on an 
> intel platform, a pc, in 1991.  That was UNIX.  It ran fine on a standard 
> PC that would normally run windows.  The real difference between Linux 
> and Unix is that Unix is a trademarked name and you have to pay and pass 
> a certification to use the name.  In all other respects Linux is Unix.  
>
>
>   
GNU = GNU is NOT UNIX. :-D