Keystone, which wouldn't be complete until 2016, long after Crimea has quieted down, would move only 830,000 barrels of oil a day—less than 1 percent of world demand
DIsney's MyMagic+ technology may make a trip to Disney World more magical—or creep customers out
Russia's aggression in Ukraine is a test of American influence—and a reminder of its limits
Via embed code, Getty now allows anyone to display an image on blogs or Facebook pages without paying a licensing fee
McDonald's, Amgen, and DuPont make generous contributions; Wynn Resorts is stingier
Samuel Achilefu and his team at Washington University can more easily catch stray cancer cells
Taking criticism is hard, but you gotta do it
European MBA programs compete with top-tier U.S. schools for the best students at home and abroad
Organizations offer special training for senior entrepreneurs
By Douglas MacMillan and Joel Schectman
Even before the introduction of the new iPhone software, users of Apple's (AAPL) smart phone had access to a library of more than 50,000 applications.
Now they've got even more choices. On June 17, Apple released a software upgrade for the devices that includes such capabilities as " in-app purchases") and "push" technology that delivers content from the Web without requiring the user to visit a site or open an application. Developers can also make use of "new navigation tools" and features that let iPhones sense each other via "Bluetooth".
While most developers are just beginning to tinker with these possibilities, a new crop of apps that take advantage of the features is already available. In this BusinessWeek slide show, we introduce you to 17 exciting new apps for iPhone 3.0 – and 3 you can expect to see soon.