In addition to several under-the-hood refinements to give it a more snappy feel, Global Delight’s Voila 3.6 offers improved performance and reliability when running in OS X 10.9 Mavericks. In particular, the screen capture utility no longer crashes while importing files under Mavericks, and it fixes issues with taking screen captures using an external display and the menu bar. Voila 3.6 also improves its Text tool, retools the video export functionality for Macs running 10.7 Lion and later, enlarges the knob markers in the Capture and Object tools, and adds a German localization. Normally priced at $29.99, Voila has been discounted to $19.99 through 31 October 2013, and there’s a further 25 percent discount for TidBITS members when purchased through Global Delight. ($29.99 new from Global Delight or the Mac App Store, free update, 20.7 MB, release notes)
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.