Apple's iPhone shakes rivals to the core
Apple Computer Inc. shook up the technology world and stock markets Tuesday when it unveiled a skinny cellphone that it says will revolutionize the world's most popular consumer electronics device.
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Motorola shares fall after company warns of lower sales
The cell-phone maker's attempted recovery from a late 2006 setback was dealt a severe blow Wednesday when the company warned that sales and profits have weakened further and it will post a first-quarter loss.