Remember the world’s first two-way pager? Probably not, but Motorola can take credit for setting off the movement with the Tango. Limited in features, the device did allow users to receive text messages and email, as well as reply with standard responses. But what really made it such a groundbreaking device was its ability to connect to a computer and download longer messages. The Tango would soon lead to Moto’s two greatest inventions of the decade: the StarTAC and PageWriter 2000.