Ars Technica: "Wireless data hotspots are quickly becoming all the rage among travelers and geeks who don't like to be tied down to their homes and coffee shops. Though 3G USB sticks have been growing in popularity for years, the new WiFi hotspot-type units are picking up steam because they allow users to share their wireless data connections among multiple devices or a group of friends, so long as everyone has WiFi.
Two of the most popular ones in the US right now are the Novatel MiFi from Verizon and the Overdrive 4G from Sprint. We managed to get our hands on both to give them a test run, and it turns out that deciding which is better wasn't quite as easy as we expected."
