Putting Microsoft’s Internet Explorer 9 Through Its Paces

Katie puts Microsoft’s new Internet Explorer 9 to the test.

New Mozilla Email Is Easier to Use, But Not Easy Enough

Thunderbird 3 is a significant improvement over earlier versions, with some interesting new features. But all the techie rough edges still haven’t been sanded off.

In Browser Wars, The New Firefox Loses Some Edge

In this round of the browser war, Mozilla’s product no longer stands out as clearly superior.

Microsoft Ups Ante With New Browser

Internet Explorer 8 is more stable than its predecessor and packed with valuable new features, but it still can’t match its browser rivals in speed and performance.

First Test of Google’s New Browser

Google’s new Chrome Web browser will make using the Internet faster and less frustrating, but this first version is rough around the edges and lacks some features, says Walt Mossberg in the first hands-on review.