Apple has released another batch of firmware updates similar in scope to the trio of updates from several weeks ago (see “Firmware Updates for Mac mini, MacBook, and 13-inch MacBook Pro,” 25 January 2012). The new iMac EFI Firmware Update 1.8 (mid 2010 models), MacBook Pro EFI Firmware Update 2.6 (early 2010 models), and MacBook Air EFI Firmware Update 2.3 (late 2010 models) updates, like the previous set, enable Lion Recovery from an Internet connection (and all of them require Mac OS X 10.7.3 or later). Additionally, the MacBook Air update fixes an issue where the system could restart if the power button was pressed while waking from deep sleep. As with any firmware update, you should read the installation instructions carefully before installing. To ensure you get an update only if it’s necessary, we recommend relying on Software Update; if an update doesn’t appear for you, it’s not appropriate for your Mac. (Free, 3 MB)
Mac OS X Zip Expanding Utility
Firefox (and possibly other applications) may ask you what you want to do with .zip archives that you download from the Internet. If you want to expand them with Mac OS X (rather than StuffIt Expander), you may be unsure of which application actually does the job. You're looking for Archive Utility (in Leopard and later) or BOMArchiveHelper (in Tiger). In either case, the application is stored in Hard Drive/System/Library/Core Services/. Don't move it from there, though, or you'll confuse matters.
Firmware Updates for iMac, MacBook Pro, and MacBook Air
Swap out Apple Maps for our open source SDK in just a few steps.
Choose a map design that suits your app and wows your users.
Start developing today for free! <https://www.mapbox.com/mobile/>