Nope - none of the 68k emus come with an MMU, and A/UX requires MMU support. That's what makes it so nifty, you HAVE to run it on (a very specific subset) of 68k Mac hardware. Sampsa On 27 Nov 2012, at 16:42, Jordi Guillaumes i Pons <jg at jordi.guillaumes.name> wrote: A/UX... I have never seen that one. Do you know if that could run under Basilisk-II (http://basilisk.cebix.net)? El 27/11/2012, a les 15:33, Sampsa Laine <sampsa at mac.com> va escriure: I've got a couple of 68K Macs capable of running A/UX in my UK flat but they're both having HD problems, i.e. the one that came with them is borked and the formatting utility that comes on the A/UX install floppy won't recognize any new ones - actually, come to think of it, it might just be the SE/30 that's totally broken, need to try my 2 GB external drive with the Quadra. Jordi Guillaumes i Pons jg at jordi.guillaumes.name HECnet: BITXOV::JGUILLAUMES