Rogue Amoeba Software has released Audio Hijack Pro 2.5, an update to its audio recording/enhancing utility for Mac OS X. In addition to Mac OS X 10.4 Tiger compatibility, version 2.5 includes smarter timers that alert users to overlaps, as well as being exportable to iCal. Audio Hijack Pro also now offers a “Radio” input option with support for the Griffin RadioShark and D-Link DSB-R100 USB radios, as well as a new “System Audio” input to allow recording of all audio being played. Additional feature improvements include full AppleScriptability, a new Disk Status window, and the new Application Mixer plugin. Rogue Amoeba earlier this week released Audio Hijack 2.2.1, Nicecast 1.7.3, Airfoil 1.0.5, Detour 1.5.3, and MemoryCell 2.0.1.