Fire OS is the software that runs Amazon’s Fire TV and tablets. Fire TV streaming sticks and the Cube are small streaming devices that connect to your TV, and give you access to streaming content. Amazon Smart TVs have onboard access to Fire TV, letting them access everything the streaming sticks can, without needing any accessories to do it. There’s plenty here to look at, so let’s dig in. It’s both! Amazon sells its own hardware that starts at $35 on the low end...