3 Great Portable Routers

3 Great Portable Routers: "Though more hotels and airports are offering free Wi-Fi, the service is often spotty at best. These portable routers let you create wireless networks wherever you go.VERIZON MIFI 2200 INTELLIGENT MOBILE HOTSPOTThe most compact option, this 2.5-ounce device (pictured left) can run on battery power for up to four hours of active use. It supports up to five Wi-Fi devices