Shazam has already covered ground on mobile platforms such as iOS, Android and Windows Phone 8, but now it is prepared to bring its media identification software to more devices. And it all starts with Apple's line of personal computers. The newly minted Shazam for Mac, naturally, features the same discovery tools which have made the app as popular as it is today, with the main differentiator being that it's new for desktops and laptops. Once installed, the application performs in a rather subtle way, running its trademark ID work constantly in the background, if you allow it to. On the home screen, additionally, it only takes a spot on the menu bar to let you glance at recently discovered media. We say "media" because Shazam isn't just capable of recognizing music playing around you, but also other stuff like TV shows -- this is something that's also possible on the smartphone/tablet apps.