The PHS300 Personal Hotspot from CradlePoint Technology allows you to share your broadband-enabled mobile phone or modem with multiple users by turning it into a secure wifi hotspot. Just simply attach this device to your (supported) cell phone and you are up and running. This personal hotspot includes a built-in lithium-ion battery that will keep it running for several hours and can be recharged via USB when connected to your computer. Available for $299.99. [CradlePoint]
