One of the first big applications to launch on Windows 8, the Yahoo Mail app is no longer available for download from the Windows Store. Odd, but hardly surprising. Microsoft has done a good job convincing developers to code for its modern platform, and while several large companies have brought their solutions to...

On Tuesday, Yahoo’s new CEO, Marissa Meyer announced the launch of a new version of its popular email service, Yahoo! Mail that is faster, “more intuitive, and easier to navigate.” The latest version is available on the Web, smartphones, as well as tablets running Microsoft’s Windows 8, Apple’s iOS, and...