Here is a marvelous article, by Paul Zieke, that showcases the ever increasing versatility and power of the iPhone 3GS:
Around the World in 10 Apps
How an iPhone became a traveler’s modern-day valet
By Paul Zieke
AAA Hawai’i January/February 2010
The writer and his wife, Janice, used apps on an Arizona adventure.
Phileas Fogg had his loyal valet, Passepartout, to help him get Around the World in 80 Days. I employed my trusty iPhone on a trip to Arizona to demonstrate 10 apps that every traveler should consider.
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