Shares of CDW ( CDWC) fell 8% after the seller of computer products posted fourth-quarter earnings that fell below expectations. The company reported earnings of $53.6 million, or 67 cents a share, on revenue of $1.82 billion. Excluding items, the company earned $69 million, or 86 cents a share. Analysts expected earnings of 91 cents a share on revenue of $1.81 billion. During the year-earlier period, the company earned $70.5 million, or 86 cents a share, on revenue of $1.61 billion. Shares were trading down $5.74 to $65.01. Other technology movers included Microsoft ( MSFT), up 35 cents to $30.80; Cisco Systems ( CSCO), up 22 cents to $26.44; Conexant Systems ( CNXT), down 20 cents to $1.81; Intel ( INTC), up 23 cents to $20.83; Sun Microsystems ( SUNW), down 1 cent to $6.33; Apple ( AAPL), down 54 cents to $85.71; Level 3 Communications ( LVLT), down 9 cents to $6.08; and Sirius Satellite Radio ( SIRI), up 3 cents to $3.76.