Intel Sets Off New Jitters The tech sector continues to sit on unstable ground, with Intel Corp. lowering its forecast due to lagging consumer demand for technology products and fueling investor buzz of weakness in the sector.&lt;br&gt;&lt;FONT face="verdana,MS Sans Serif,arial,helvetica" size="-2"\ color="#666666"&gt;&lt;B&gt;-washingtonpost.com&lt;/B&gt;&lt;/FONT&gt;