The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations for ...

Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and technology. Her stories hold a mirror to society, reflecting both its malaise and its beauty.

The big phone carriers compete hard for your business, with lots of options and features. We compare two of the market leaders. Jeff Carlson writes about mobile technology for CNET. He is also the ...