Starting July 17, AT&T will be offering its new USBConnect Force 4G data modem for free to its customers with a 2-year agreement. Subscribers not wanting to be tied to a new contract can buy it for $90. Using it, a subscriber can gain unlimited Wi-Fi access at more than 24,000 AT&T Hotspots in the US, and e-mail and web browsing in more than 200 countries globally.