Duplicating a fix provided by the recently released Firmware Update 1.6 (see “SMC Firmware Updates for MacBook, MacBook Pro, and MacBook Air,” 31 January 2013), Apple has released MacBook Pro SMC Firmware Update 1.7 to target a range of specific models — both 15- and 17-inch MacBook Pro models released in mid-2010 and early 2011. Like the previous update, this one addresses a “rare issue” that caused laptops with a battery that had accumulated more than 1,000 charge cycles to shut down and possibly fail to boot back up again. As always with firmware updates, we recommend relying on Software Update or the App Store app to ensure you get the firmware update for your MacBook Pro, and being careful not to interrupt the update process. (Free, 1 MB)
Open a Finder Window with the App Switcher
If you don't have any Finder windows open and want to switch to the Finder and open a window in one fell swoop, bring up the app switcher with Command-Tab and tab over to the Finder icon. While still holding down Command, press the Option key, and then release the Command key. You're switched to the Finder, with a new default window open for you.