> 
> Mystic has an OSX version. I have no experience with it myself but there are
> a couple BBSs I know of that run it.
> 
> http://mysticbbs.com is were it can be found if you'd like to have a look.
>
I downloaded the one for a Mac, and here is the result:

Here is my Mac info:
Processor 1.8 Ghz PowerPC G5
Memory 1 GB DDR SDRAM
Mac OS X 10.5.8

Here is the error message I got while trying to install it:
Last login: Thu Jul 23 11:14:34 on console
/Users/bill/Downloads/mys111x/install ; exit;
Power-Mac-G5:~ bill$ /Users/bill/Downloads/mys111x/install ; exit;
-bash: /Users/bill/Downloads/mys111x/install: Bad CPU type in executable
logout
[Process completed]

--- Virtual Advanced Ver 2 for DOS 
 * Origin: *Square One BBS (1:3634/22)