AT&T Wireless Modem Gets the Job Done

Even in these dark economic times, the small business is going through a marvelous revolution: It is moving to the Web. By now you really should be doing at least some of your word processing, collaboration or fiscal modeling on the Internet using tools from Google(GOOG Quote) Apps, smaller players such as Salesforce.com (CRM Quote) or start-ups like Zoho. Yes, great new tools abound, but with all this hip Webbiness comes a new challenge: staying connected to the Web as you travel.

All major cell operators with legitimate fast data networks -- AT&T(ATT Quote), Verizon(VZ Quote) and Sprint Nextel (S Quote) -- are pushing data products aimed at the traveling small-business humanoid. These operations offer an ever-expanding line of broadband access devices that either use built-in receivers or plug-in outboard expansion devices to harness their new, fast 3G networks to offer Web access on the go.

Sprint recently rolled out a new Compass 577 USB modem, which the company bills as the smallest wireless connectivity device in the nation. It's cute and reasonably priced at $50 with a plan. But beware: Although Sprint offers an excellent all-you-can-eat voice-and-data plan for its smart phones and other integrated devices at $99, the data plan required for the modem is limited to 5GB a month for a not-so-cheap $60 a month. ...