Dell May Soon Unveil More Consumer Goods -Analyst  NEW YORK (Reuters) - Dell Inc. &lt;A HREF="http://www.reuters.co.uk/financeQuoteLookup.jhtml?ticker=DELL.O qtype=sym infotype=info qcat=news"&gt;DELL.O&lt;/A&gt;, the world's  largest PC maker, could announce an expanded selection of its  consumer electronics line in the next several weeks, a retail  industry analyst said on Wednesday.