Apple has quietly released Bonjour Update 2010-001 via Software Update, saying only that "This update improves the reliability of connections between iTunes and Apple TV." Previously known as Rendezvous, Bonjour is Apple's implementation of the Zeroconf protocol for discovering network services. Oddly, Bonjour Update 2010-001 hasn't yet appeared on the Apple Support Downloads page. (Free, 959K)
Remove Excess Audio/Video from a Pear Note
If you ever find yourself in a situation where you used Pear Note to record a class or meeting, then forgot to stop the recording and ended up with an extra few hours that you didn't want, don't worry. You can crop off the extra recording. Just move the playhead to the end of what you want to keep, then select Crop Recording From Here from the Edit menu.
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