Dash's amazing new GPS gizmo guides you around traffic"The Dash Express navigator packs a killer feature that other GPS systems lack: the Internet. Network connectivity powers Dash's primary attraction: what the company calls "crowd-sourced traffic."
As you traverse your favored metropolis, the Dash Express anonymously transmits information about its location and speed to a central server. Every other Dash driver does the same. Using this data, Dash can paint a stunningly accurate picture of traffic patterns.
Have you ever been stuck in a jam and wished there were some way to look two miles ahead to see whether things are still ugly? Dash essentially does that for you."