The open-source keyboard launcher Quicksilver has been updated to version β69, a maintenance update with a plethora of fixes that also adds support for OS X 10.8 Mountain Lion. The release now enables Quicksilver’s “paste” action and internal shortcuts to work for all keyboard layouts, makes Automator actions universal, and fixes sporadic opening and closing of the Quick Look panel. It also allows the app’s preferences to be localized and adds French localization. (Free, 3.3 MB, release notes)
Arrange Icons on the iPhone/iPod touch Home Screens
Unhappy with the arrangement of your icons? You can move them around as follows: First, hold down on any Home screen icon until all the icons wiggle. Now, drag the icons to their desired locations (drag left or right to get to other screens). Finally, press the physical Home button on your device. (Unlike earlier releases, iPhone Software 2.1 doesn't move just-updated apps to the end of your Home screens, so your icons should be more stationary once you've installed the update.)
Remember that you can replace Apple's default icons in the four persistent spots at the bottom of the screen with your four most-used apps!