March 17, 2011, 12:51 PM — Microsoft boasted that Internet Explorer 9 was downloaded 2.35 million times, or 27 times per second, during its first 24 hours of availability this week.
FIRST LOOK: Microsoft Internet Explorer 9
By that measure, IE9 is moving almost four times as fast as Windows 7. The comparison isn't quite apples-to-apples because Windows 7 isn't free, and the Windows 7 sales figures were based on a much longer time period. But the IE9 downloads are impressive nonetheless, particularly given that the browser is available only on Vista and Windows 7, and most computers are still running Windows XP.
The question is whether Microsoft can keep up the momentum. Internet Explorer is still the most widely used browser, but market share has slipped consistently in the past few years because of the growing popularity of Mozilla Firefox and Google Chrome.
IE9 has been available in beta since September 2010, yet Internet Explorer's market share (all versions) declined from 59.62% to 56.77% in that time, according to Net Applications. The 2.35 million downloads aren't likely to change that figure much, given that people who downloaded the stable version of IE9 were likely upgrading from IE8 or the IE9 beta. But IE9 is a stronger browser than its predecessors and could help arrest the market shift from Microsoft's browser to Firefox and Chrome.
IE9 introduces a stripped-down interface with more room for browsing, as well as new privacy features, pinned sites and jump lists for faster navigation, and enhanced support for HTML5. But Chrome has also upgraded with the 10th major version of its browser, and Firefox version 4.0 is on the verge of release.
For his part, Microsoft official Ryan Gavin blogged about the early success of IE9.