Shuffle, MB Air updates

Apple has released software updates for two of its most recent products. MacBook Air owners now have access to the SMC Update 1.0 package, which according to Apple "fine tunes the speed and operation of the internal fan." The software installs to the "Applications/Utilities" folder, and is a 551KB download that requires Mac OS X 10.5.1 or later. iPod shuffle owners can meanwhile download the v1.0.4 firmware patch, which delivers "enhanced support" for the new 2GB Shuffle, as well as unspecified bug fixes.