Following on from his TidBITS article about finding your PowerPC applications in case Lion won’t run them, Matt Neuburg talks to Chuck Joiner on MacVoices about the possible loss of Rosetta in its historical context, and what it might mean for users. follow link
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.
Rosetta Takes Center Stage at MacVoices