The CradlePoint CTR-350 cellular router is great for those individuals that need a quick, easy WiFi hotspot.  The small mobile router works with most USB cellular aircards so that one or more PC’s with wireless cards can have an Internet connnection. 

Powerful Signal (www.powerfulsignal.com) offers the CTR-350 along with other mobile routers.  There is also a car charger power supply that plugs into the 12v power supply in your vehicle.  Take the WiFi with you on the road to work or vacation.