Dapplegrey v2.14 is released. Dapplegrey is a frontend for the MacOS X DOSBox port (which you can get from the official DOSBox website) written in REALbasic. Not only the plain DOSBox app, but DOSBox versions included in DBGL or Boxer will also be recognized as DOSBox binary source. With Dapplegrey you can easily set options the DOSBox gives to you w/o having to enter them manually using the Terminal or have to edit the DOSBox config file. This file will be written before Dapplegrey tells DOSBox to start the DOS game.

Dapplegrey v2.14 Changelog:
# Tries again to eliminate the command 'mount a /volumes/' given to DOSBox if an user-selected image will be mounted to any of the drives.
# Checking the use of the -size parameter for folders to be mounted will be remembered now.

Download: Dapplegrey v2.14
Source:Here