November 22, 2005University of Chicago professor Randal C. Picker says Amazon Upgrade could wreak havoc with competition in the bookselling market.TAGS:Amazon.com Inc., search technology, copy, incentive
December 7, 2004Lower-than-expected sales for single may be due to fans preferring to download the track.TAGS:Telstra Corp., single, track, download, copy
November 23, 2004Game developer Valve says it's detected attempts to register illegally obtained copies of its hit PC game "Half Life 2."TAGS:Half Life, Half-Life 2, computer game, account, copy, PC