A portable Wi-Fi router creates a private Wi-Fi network by connecting to an existing source, such as a hotel room’s Ethernet ...

Casting video from your phone to a TV is easy. The trick is knowing which method will work best for your phone.

Enjoy all your favorite shows and movies with the Amazon Fire TV Cube at a great discount.

includes many brands of wireless speakers and AV receivers, plus a growing selection of TV brands. AirPlay has been expanding its reach in the streaming world as well, thanks to Roku device support.

David reviews TVs and leads the Personal Tech team at CNET, covering mobile ... and it has Wi-Fi streaming so you don't need to connect any devices to watch TV shows and movies.