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
Turn Off Filename Extension Warning
In Leopard, Apple fixed an annoying aspect of working with the Finder in Tiger. Previously, if you changed a file's extension, the Finder prompted for confirmation. But since no one has ever accidentally changed a filename extension, Apple thankfully added an option to turn that warning off in the Leopard Finder's preferences. Choose Finder > Preferences, and in the Advanced screen, deselect Show Warning Before Changing an Extension.
Rosetta Takes Center Stage at MacVoices