Best PC-based OS for RTEMS / GNAT development?

[russ]

Linux, I use Suse and there have been no problems.

Sergei Organov wrote:
> 
> Linux, e.g., Debian or RedHat one. It will definitely take some time to get
> used to it, but unlike Windoze the more you use it, the more you like it.
> 
> Sergei.
> 
> Mike  Silva <Mike.Silva at amotusa.com> writes:
> > Anybody have an opinion on the best OS to run (on a PC) for RTEMS / GNAT
> > development?  At this point I know nothing outside the Windows world
> > (however, I've grown to despise Windows...)  Thanks.
> >
> > Mike