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6 websites for traveling smarter

For road warriors, knowledge is power. Here's where to find the information you need to plan better business trips.

Wi-Finding made easy
2. Wi-Finding made easy
Need to check e-mail between meetings? These days you're never far from a Wi-Fi hotspot, but what if you don't feel like paying $15 for a connection you'll only use for 10 minutes?

JiWire.com lets you search its worldwide database of 132,000 hotspots by city, zip code, price, or provider, so you can quickly find locations offering free access or those powered by networks to which you already belong.

JiWire also sells software that adds extra security to your Web browsing and includes an offline version of its directory for when you're already on the road.

First class for less

Wi-Finding made easy

Real times in real time

Dining without whining

Transit info by the busload

To your health
Go green. Get rich Meet the companies tackling nine of humanity's biggest problems -- and making millions saving us from ourselves. (more)
8 technologies to save the world These futuristic projects promise to make the world greener, while making entrepreneurs some green. (more)
101 Dumbest Moments in Business Business 2.0 Magazine's 7th annual look at the year in bungled layoffs, customer-service snafus, executive follies, and other madness. See all 101. (more)