There's been talk for a while that Microsoft was going to make some big changes to Internet Explorer in the Windows 10 time frame, making IE "Spartan" look and feel more like Chrome and Firefox.It turns out that what's actually happening is Microsoft is building a new browser, codenamed Spartan, which is not IE 12 -- at least according to a couple of sources of mine.
Thomas Nigro, a Microsoft Student Partner lead and developer of the modern version of VLC, mentioned on Twitter earlier this month thathe heard Microsoft was building a brand-new browser. Nigro said he heard talk of this during a December episode of the LiveTile podcast.
However, if my sources are right, Spartan is not IE 12. Instead, Spartan is a new, light-weight browser Microsoft is building.
Windows 10 (at least the desktop version) will ship with both Spartan and IE 11, my sources say. IE 11 will be there for backward-compatibility's sake. Spartan will be available for both desktop and mobile (phone/tablet) versions of Windows 10, sources say.
Spartan is just a codename at this point. My sources don't know what Microsoft plans to call this new browser when it debuts. The IE team hinted during a Reddit Ask Me Anything earlier this year that the team had contemplated changing the name of IE to try to get users to realize the much more standards-compliant IE of today is very different from older, proprietary versions of IE.
Microsoft may show off Spartan on January 21 when the company reveals its next set of Windows 10 features. But my sources also aren't sure if Spartan will be functional enough for inclusion in the Windows 10 January Technical Preview and mobile preview builds that are expected to be available to testers in early 2015. It may not show up in the test builds until some point later, they say.