Add-on software apps make iPhone a great travel partner

Tech-savvy road warriors are enjoying a new era of handheld computing as more sophisticated smartphone software floods the market.
The iPhone, in particular, has amassed more than 900 applications targeting business or leisure travelers. Many applications are free, and others range from 99 cents to $19.99. More... Discount Cigarettes & Tobacco - Flight Tracker: Track Any flight - Priority Bags: No More Lost Luggage