The open-source keyboard launcher Quicksilver has been updated to version β71 with a multitude of improvements and fixes as well as cosmetic changes — including new icons and a modernized look for the Bezel interface. At the top of the list, OS X 10.8 Mountain Lion’s Notification Center has been added as a notification handler and iCloud documents are displayed after right-arrowing into an iCloud-compatible application. The update also improves several aspects of its alternate action behavior, including adding the capability to hold the Command key down to select available alternate actions; enabling alternate actions to be viewed in the Actions preferences; and adding new alternate actions for moving, copying, opening files with a specified app, running at a specified time, and creating a link. Also new are localizations for Czech, French, German, Spanish, Welsh, and Chinese (Taiwan). (Free, 3.6 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.