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)
Disable Caps Lock
If you find yourself pressing the Caps Lock key accidentally as much as I do, note that you can disable it entirely in Mac OS X. Open the Keyboard & Mouse preference pane, click the Modifier Keys button, and in the dialog that appears, select No Action from the Caps Lock pop-up menu. You could remap it to another modifier instead, but that might make using differently configured Macs more difficult.