Further extending their popular EyeTV software for the Mac, Elgato today announced the immediate availability of an easy-to-use TV tuner for DTV antennas, the EyeTV One.

EyeTV One is a USB 2.0 dongle that connects to your indoor or outdoor TV antenna via standard full-size coaxial plug and delivers live, stunning-quality digital TV directly to the high-resolution display of your computer. The device promises to make it uncomplicated to setup and easy to use free, over-the-air broadcast signals on your Mac or PC in full HD, where available.

Elgato includes the award-winning EyeTV software with EyeTV One for the Mac. EyeTV 3 enables users to watch, pause and rewind live TV on your computer as well as record shows, subscribe to a favorite TV series and even create Smart Playlists. EyeTV 3 software includes one year of free TV Guide data with optional renewal for only $19.95 per year.

EyeTV also features a built-in editor to remove unwanted content (such as commercials) and can automatically send recordings to iTunes, where they can be synced with an iPhone, iPod or Apple TV. Your recordings can even be shared over a local network with other Macs, and Elgato offers optional apps to stream live TV and manage recording schedules on an iPhone while away from home.

For Windows PC users, EyeTV One is fully compatible with the latest Windows 7 and the hardware works great with Windows Media Center.

EyeTV One is available today at a $119.95 retail price from the Elgato online store or through Apple resellers in the U.S. and Canada.