NetZero burst onto the scene in 1998 as the first in a crop of Internet service providers that gave subscribers free access to the Web using an advertising-supported model. NetZero’s patented ad ...

Two devices are offered -- the NetZero 4G Stick ($49.95 + shipping) is a Windows and OS X-compatible USB modem and the NetZero 4G Hotspot ($99.95 + shipping) is an eight device-capable WiFi hotspot ...