Windows 8 build 8370

Windows 8 build 8370 is an unleaked build of Windows 8, which was released to Microsoft partners through the Ecosystem Engineering Access Program (EEAP) sometime in May 2012, and was later referenced in several threads on the now-closed Visual Studio forums on 21 May 2012 and 1 June 2012 respectively, both documenting driver development-related issues.

Only two images of this build's Version Reporter Applet were found in the English and Simplified Chinese languages. Unlike build 8375, this build uses the stacked 8 wallpaper by default, implying that the Release Preview wallpapers came in a later  build.