AT&T's LaptopConnect mobile broadband plan gives you the speed and coverage of both AT&T's BroadbandConnect and EDGE networks, so you can be sure you will be able to get connected almost anywhere. You have several connection options with this plan. For instance, you can plug a LaptopConnect card into the "Type II" slot in the side of your laptop to connect to the Internet through AT&T's wireless networks, use a data-enabled AT&T mobile phone as a modem, or connect via USB, Infrared or Bluetooth.
AT&T's LaptopConnect mobile broadband plan currently costs around $60 a month for 5 GB, plus you get free WiFi access at over 17,000 WiFi locations throughout the U.S., including McDonalds and Starbucks locations.