This box has an Audigy ES and Mandrake 10.0 Official detected it without
me doing anything other than installing. It gives better sound with my 5.1
speakers than RedHat, Debian, Slackware, Windoze 2000, or Windoze XP.
You should check
www.alsa-project.org before buying a sound card, and
see if it's supported. There is one Audigy that is NOT supported, and I
believe it is the ZS - but check, I'm not sure. You should also check the
LQ HCL and see what's posted in there. And then, of course you've already
searched at
www.google.com/linux too.