You can use your iPod nano (6th generation) button controls to pause and resume your workout, change songs, hear spoken feedback, or switch to a PowerSong for extra motivation. If you use Apple headphones with a remote, you can control your workout with the remote.
From http://rss.support.apple.com/ipod
When activating 3G service on an iOS device using a custom Access Point Name (APN), the error message "Could not activate cellular data network: PDP authentication failure" may appear.
From http://rss.support.apple.com/iphone
You can easily connect guitars, microphones, keyboards, digital music players, home stereos, and speakers to your Mac. Learn how to connect third-party audio and music devices to your Mac, and how to configure them for use.
From http://rss.support.apple.com/desktopcomputers
