OS-X utility

[Steven Friedrich]

I recently bought a Brother HL-6050DN laser printer.  I fetched a file called 
brxhlmcups3c.dmg from Brother's site.  It's a file for Mac OS-X but it 
requires a "DIsk Utility".  I was wondering if anyone knew if FreeBSD had the 
same app by a different (or same) name, since Apple used FreeBSD as a base.

I waiting on a reply from Brother, hoping they'll just send me the 
latest .ppd, which is all I'm wanting to get from this .dmg file.