I have a MacBook Air and I'd like to install CD- and DVD-based software on it without having to purchase an external CD/DVD drive. I stumbled upon the CD & DVD sharing feature OS X supports but ...
I'm trying to enable "DVD or CD Sharing" in the System Preferences. When I enable it, it says that the Firewall is blocking it. If I go into the Security > Firewall settings, I see that the first item ...