Microsoft’s IE 10 browser coming to Windows 7 PCs - Business - The Boston Globe

I'm guessing we're not going to see IE10 on Android, iOS, or Mac OS anytime soon, and that IE thus won't regain much competitive ground lost to Chrome over the last few years

"More than 670 million PCs rely on Windows 7. In addition, more than 60 million PCs and other devices have licensed Windows 8.
Microsoft is counting on Internet Explorer 10 to reverse recent trends in the Web browser market. By some estimates, Google Inc.’s Chrome browser has supplanted Internet Explorer as the world’s most popular browser."

Microsoft’s IE 10 browser coming to Windows 7 PCs - Business - The Boston Globe