Bump
Yes, "Spartan browser". I guess they are trying to keep with the Halo theme with Windows 10's new features.
I think they said somewhere IE will still be there, but optional.
and soon IE isnt going to exist anymore.
microsoft is coming out with a new one, unrelated to the old brand name
Your both wrong.
IE12 will be released with Windows 10 at launch, "Spartan" is not a final name, but Spartan is a completely separate browser that Microsoft is making to run on multiple platforms, not just Windows, it is built on IE's
Trident Engine, Spartan is basically a new Browser built using IE's Engine that supports extensions and many other things, an according to said rumors, Spartan will be able to emulate other browsers.
In a nutshell:
IE12 is happening (Might be the least one though)
"Spartan" Browser is a New Browser built with IE's Trident Engine and will be available on more platforms than just windows (Also Spartan is a code name for it, it most possibly may change when it releases or is announced).
I got my sources from Winbeta and Windows Central.