Rogue Amoeba has released Airfoil 4.7.4, which now provides support for Airfoil Speakers for Android (which was recently released as a public beta). The network audio streaming app also improves support for audio sent from an Apple TV (running iOS 5.1 or later) to Airfoil Speakers and fixes a crash that occurred when selecting "Show Airfoil Only in the Menu Bar" in Preferences. ($25 new with a 15-percent discount for TidBITS members, free update, 9.1 MB, release notes)
iCal Alerts You Can't Miss
Did you miss that tiny little iCal alert dialog? Use a more prominent Open File alarm.
First save an image, text file, sound, or movie that will really fill your screen and grab your attention.
Select an iCal event and choose Open File as the alert type. Choose your unmissable file as the one to open.
Set more alerts with more files to open for the same event if you like. You won't miss an appointment with one of these alerts!