Apple Profit Doubles; Outlook Tops Views  SAN FRANCISCO (Reuters) - Apple Computer Inc. &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=AAPL.O target=/stocks/quickinfo/fullquote"&gt;AAPL.O&lt;/A&gt; on  Wednesday reported its quarterly profit more than doubled as it  sold more than 2 million iPod digital music players and said  results for the current quarter would top Wall Street  estimates.