I peeked at the running apps on my MacBook using the /Applications/Utilities/Activity Monitor application, and I wondered about the AirPort Base Station Agent. I haven’t had an Airport Base Station since I lived in Atlanta, so I certainly didn’t want another background daemon running for a product that I don’t use. Following a quick Google search, I found this helpful how-to: Disable AirPort Base Station Agent. According to OSXDaily, you can permanently disable this background program by going into /Applications/Utilities/Airport Utility, click on Airport Utility menu > Preferences, and uncheck all options. Then, quit Airport Utility. Thereafter, you shouldn’t see the AirPort Base Station Agent running in the background. This gives you a very small resource savings.