Google's market lead widens

CNET News.com: "Google's domestic market share rose to 42.3 percent in February, up from 36.3 percent a year earlier, ComScore said.

Yahoo's search market share in the United States fell to 27.6 percent from 31.1 percent a year ago, while Microsoft's MSN fell to 13.5 percent from 16.3 percent and Time Warner's America Online fell to 8 percent from 8.9 percent."