Streaming music service Rdio is now free on the Web, where it’s supported by ads. Featuring a library of 20 million tracks, Rdio lets you play whatever music you desire, or it can generate personalized “stations” like those of Pandora and iTunes Radio. Rdio Unlimited remains available for $9.99 per month, offering ad-free playback and use of the Rdio mobile app.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.
Rdio Now Free on the Web