nyuuzyou/wikis huggingface dataset:
Windows 8 build 8331 (fbl uex)

Windows 8 build 8331 (fbl_uex) is a build of Windows 8. It was demonstrated in a video posted on the article "Enhancing Windows 8 for multiple monitors" on the Building Windows 8 MSDN blog.Enhancing Windows 8 for multiple monitors - Building Windows 8 - Site Home - MSDN Blogs (Wayback Machine / Video)
== Gallery ==
8331fbluex.png|Closeup on part of the watermark
== References ==
Category:Windows 8 builds
Category:Unleaked builds
Windows 8 build 8331 (winmain)

Windows 8 build 8331 (winmain) is a build of Windows 8. It was confirmed by an old WinJS 1.0 string in the Windows Store infrastructure.ui-light.cssbase.jsui.js
== File references ==
=== base.js ===
/*!
 © Microsoft. All rights reserved.
 This library is supported for use in Windows Metro style apps only.
 Build: 1.0.8331.0.winmain.120425-1916
 
 Version: Microsoft.WinJS.1.0.RC
*/
== References ==
Category:Windows 8 builds
Category:Unleaked builds
Windows 8 build 8333

Windows 8 build 8333 is a build of Windows 8 that is referenced in the file gallery.xml included with the WDK for Windows 10 build 9867.
 <!-- drivers\wdm\input\samples\hidusbfx2\sys\metadata-->
 <!--\\winbuilds\release\Winmain\8333.0.120428-1320\x86fre\kit_src\WDKSampleRoot\hid\hidusbfx2-->
Category:Windows 8 builds
Category:Unleaked builds
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) around 1 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,https://web.archive.org/web/20230109145055/https://social.msdn.microsoft.com/Forums/en-US/6741933e-80e7-46ba-9d2f-2479da018e63/whck-8370-webcam-location-registration-metadata-and-dependency-tests-fails-due-to-it-cannot?forum=1295https://web.archive.org/web/20220828115507/https://social.msdn.microsoft.com/Forums/vstudio/en-US/551bdb5f-a18c-4d72-80e3-eff70f4c45a2/debug-kernelsecuritycheckfailure-bsod-0x139-in-kesetevent?forum=wdk both documenting driver development-related issues.
Several images of this build were found in the English and Simplified Chinese languages.https://m.winfuture.de/news/69556http://web.archive.org/web/20221223135448/https://news.mydrivers.com/1/226/226634.htm
== Gallery ==
=== English variant ===
8370-4.png|System Properties
8370-3.png|Ditto
=== Simplified Chinese variant ===
8370-6.png|First logon animation
Win8-8370-1.jpg|Winver
Win8-8370-Buildtag.jpg|Full build tag and ISO reference
== References ==
Category:Windows 8 builds
Category:Unleaked builds
Windows 8 build 8372

Windows 8 build 8372 is a build of Windows 8. This build is referenced in a WinJS string found within the Windows Store infrastructure.base.jsui.jsui-light.css
== File references ==
=== base.js ===
/*!
 © Microsoft. All rights reserved.
 This library is supported for use in Windows Metro style apps only.
 Build: 1.0.8372.0.winmain_win8rc.120501-1920
 
 Version: Microsoft.WinJS.1.0.RC
*/
== References ==
Category:Windows 8 builds
Category:Unleaked builds
Windows 8 build 8377

Windows 8 build 8377 is a Release Preview escrow build of Windows 8 that is referenced in the WinJS scripts included within build 8400.
== ui.js ==
/*!
 © Microsoft. All rights reserved.
 This library is supported for use in Windows Metro style apps only.
 Build: 1.0.8377.0.winmain_win8rc.120507-1903
 
 Version: Microsoft.WinJS.1.0.RC
*/
Category:Windows 8 builds
Category:Unleaked builds
Windows 8 build 8378

Windows 8 build 8378 is a Release Preview escrow build of Windows 8. A number of files from this build's Performance Trace Collection Tool are present in the recovery media for build 9200.16456 (win8_gdr_soc_intel). Packages belonging to this build are known to be present from build 8375's ARM version, along with build 8381. The Windows App certification toolkit and Performance toolkit were found on the arm32 compile build of 8375.
Category:Windows 8 builds
Category:Unleaked builds
Windows 8 build 8382

Windows 8 build 8382 is a build of Windows 8. It was demonstrated in a video posted on the article "Building a rich and extensible media platform" on the Building Windows 8 MSDN blog to show the new multimedia features.Building a rich and extensible media platform, Sinofsky, Steven. Building Windows 8 MSDN Blogs. 8 June 2012. (Wayback Machine / Video)
== References ==
Category:Windows 8 builds
Category:Unleaked builds
Windows 8 build 8412

Windows 8 build 8412 is an unleaked pre-RTM build of Windows 8. A screenshot of its Preinstallation Environment running an automated deployment script was found on the contents of an HP Pavilion TPN-Q112 development machine, which ran a copy of build 8419.https://www.betaworld.cn/Windows_RT:6.2.8412.0.winmain.120507-1805 Multiple log files in the publicly available dump of said build in the SYSTEM.SAV\Logs\ directory, along with said screenshots. Additionally, Three screenshots of the CoreARM version were uploaded to the website BetaUnleaked on 6 August 2023, although they cannot be confirmed or refuted at this time.https://betaunleaked.wixsite.com/blog/post/windows-rt-8412 Despite the build number being higher than the official Release Preview, it was compiled eleven days earlier.
This build is notable for having the hash removed, in a similar case to build 8375.
==Gallery==
File:Win8build8412 screen2.png|Winver
File:Win8build8412 screen3.png|Internet Explorer
File:Windows8-6.2.8412-WoAUnbundle.jpeg|Preinstallation Environment
== References ==
Category:Windows 8 builds
Category:Unleaked builds
Windows 8 build 8419

Windows 8 build 8419 is a pre-RTM build of Windows 8. It was found installed on multiple HP Pavilion dm1-series notebook prototypes sold on the Chinese second-hand marketplace Idle Fish (闲鱼; Xianyu). A disk dump of this build was first uploaded to BetaWorld on 21 December 2022,https://www.betaworld.cn/Windows_RT:6.2.8419.0.winmain.120521-1835 and was later shared on 28 October 2024.<ref>
== New features and changes ==
The default wallpaper set has been reverted to the variant observed in earlier 83xx-series development builds, and the provided set of Start screen patterns have also been changed back to those observed in the Windows 8 Consumer Preview. The File Explorer's present name has been introduced, in light of the changes introduced as part of the new Windows 8 user interface.
The Windows Fingerprinting Service has been fully re-enabled in this build; the EULA hash is now visible within the desktop watermark.
== Gallery ==
=== Images uploaded prior to publication ===
==== BetaWorld screenshots ====
Windows RT-6.2.8419-Interface 2.png|Start screen
Windows RT-6.2.8419-Interface 3.png|Activate Windows
Windows RT-6.2.8419-Interface 4.png|Registry Editor
Windows RT-6.2.8419-Interface 5.png|About Metro IE
Windows RT-6.2.8419-Version.png|System Properties and winver
==== Idle Fish photos ====
8419.jpg|Task Manager
8419-task manager.jpeg|Ditto.
8419-system.jpeg|System Properties
== References ==
Category:Windows 8 builds
Windows 8 build 8422 (fbl core1 soc partner)

Windows 8 build 8422 (fbl_core1_soc_partner) is a build of Windows 8. This build was exhibited at the Computex 2012 conference running on a tablet with a Qualcomm Snapdragon S4 SoC.
==Gallery==
Windows8-8422fbl-2.jpg|System Properties
Windows8-8422fbl-1.jpg|Ditto.
8422fbl core1 soc partner-14.jpg|Ditto
8422fbl core1 soc partner-12.jpg|Ditto
Windows8-8422fbl-3.jpeg|Watermark
8422fbl core1 soc partner-1.jpg|Task Manager and Internet Explorer
8422fbl core1 soc partner-2.jpg|Task Manager
8422fbl core1 soc partner-3.jpg|Start screen
8422fbl core1 soc partner-6.jpg|Ditto
8422fbl core1 soc partner-17.jpg|Charms bar
8422fbl core1 soc partner-4.jpg|Photos app along with Charms
8422fbl core1 soc partner-5.jpg|A Windows Phone and the computer running Photos also
8422fbl core1 soc partner-8.jpg|Contacts
8422fbl core1 soc partner-9.jpg|Snap interface
8422fbl core1 soc partner-10.jpg|Ditto
8422fbl core1 soc partner-15.jpg|Ditto.
8422fbl core1 soc partner-11.jpg|Metro IE
8422fbl core1 soc partner-21.jpg|Ditto.
8422fbl core1 soc partner-13.jpg|Device Manager
8422fbl core1 soc partner-16.jpg|Internet Explorer
8422fbl core1 soc partner-18.jpg|Vendetta
8422fbl core1 soc partner-19.jpg|Snapped interface again
8422fbl core1 soc partner-20.jpg|Ditto
Category:Windows 8 builds
Category:Unleaked builds
Windows 8 build 8422 (fbl woa)

Windows 8 build 8422 (fbl_woa) is a build of Windows 8, which was uploaded to BetaArchive on 19 February 2019 in the ARM32 architecture.
== Installation ==
== Changes ==
=== Windows Setup ===
The respective boot string used to display registry changes performed by SetupCl prior to the second phase of setup has been nullified.
==== Out-of-box experience ====
The charms bar tutorial now shows the animation of how to open it.
Windows8-6.2.8422.0.fbl_woa-OOBE-FirstLogonAnim-Intro.png|Intro
Windows8-6.2.8422.0.fbl_woa-OOBE-FirstLogonAnim-CharmsTutorial-Touch.png|Charms bar tutorial (via touch)
Windows8-6.2.8422.0.fbl_woa-OOBE-FirstLogonAnim-CharmsTutorial-Desktop.png|Ditto, via mouse input
=== Interface ===
==== Logon UI ====
Power options are now accessible when the device is locked.
==== Internet Explorer ====
The pin tile button in the immersive Internet Explorer 10 user interface has been changed to display a drop-down menu that lets the user either add a site to their favorites list or pin it directly to the start screen. The default set of favorited items from the desktop counterpart are now also present in the immersive version.
== Bugs ==
=== Setup ===
Setup may appear to freeze at the end. Hard resetting the device will allow the user to complete setup.
=== User profiles ===
Start screen tile scaling does not work correctly for the default user profile's Desktop tile. It must be manually resized to its original scale after creating a user account and logging into it for the first time.
== Gallery ==
=== Setup ===
File:Windows8-6.2.8422.0.fbl woa-SetupAutorun.png|Windows Setup
File:Windows8-6.2.8422.0.fbl woa-OOBE1.png|Out-of-box experience
File:Windows8-6.2.8422.0.fbl woa-OOBE2.png|Ditto.
File:8400-OOBESettings.png
File:8400-OOBELocalAcc.png
=== Interface ===
==== Metro UI ====
Windows8-6.2.8422.0.fbl woa-StartScreen.png|Start screen
WindowsRT-6.2.8422-AppsList.png|Apps list
WindowsRT-6.2.8422-PCSettings.png|Settings
WindowsRT-6.2.8422-IE10.png|About Internet Explorer
8422 Windows Store About.png|About Windows Store
==== Desktop UI ====
Windows8-6.2.8422.0.fbl woa-Properties.png|System properties
Windows8-6.2.8422.0.fbl woa-IExplore.png|About Internet Explorer
Windows8-6.2.8422.0.fbl woa-CharmsBar.png|Charms bar
Windows8-6.2.8422.0.fbl woa-FileExplorer.png|File Explorer
Windows8-6.2.8422.0.fbl woa-AeroLite.png|Windows Basic theme
Windows8-6.2.8422.0.fbl woa-Regedit.png|Registry Editor 
==== Miscellaneous ====
84008441boot.png|Boot screen
WindowsRT-6.2.8422-Demo.png|Demo
Category:Windows 8 builds
Windows 8 build 8422 (winmain)

Windows 8 build 8422 (winmain) is a build of Windows 8. Several screenshots of this build have been seen running on a Texas Instruments OMAP 4470 SoC device with the OMAP4 Cortex-A9 ARM processor from Engadget.Myriam Joire (8 June 2012). "TI demos Windows RT on OMAP 4470 at Computex 2012, we go hands-on (video)". Engadget.Windows RT on OMAP 4470 Hands On - Engadget - YouTube
== Gallery ==
WindowsRT-6.2.8422-winmain-SystemDetailed.jpg|System Properties
WindowsRT-6.2.8422-winmain-StartMenu.jpg|Start screen
WindowsRT-6.2.8422-winmain-Browsing.jpg|Browsing the Internet
== References ==
Category:Windows 8 builds
Category:Unleaked builds
Windows 8 build 8423

Windows 8 build 8423 is a build of Windows 8, which was uploaded to BetaArchive on 16 January 2019. It is only available in the Croatian language for the x86 architecture.
== Editions and keys ==
Edition / SKU Name 	Key
Core 	2H7NK-3VJJY-HHY3Y-WM3T8-JFCRY
Professional 	GCNRF-BHBCM-W9YWM-VWQP6-TJBWR
ProfessionalWMC (edition upgrade only)	MBFBV-W3DP2-2MVKN-PJCQD-KKTF7
== Bugs and quirks ==
=== Crash on startup ===
In VMware, this build can sometimes crash on startup with a DRIVER_POWER_STATE_FAILURE bugcheck. Restarting will fix the problem.
=== HAL ===
Common to most leaked Windows 8 builds, this build can still boot successfully, on most hardware Windows would otherwise no longer be able to boot on, without the hal.dll file being present. This is in contrast to officially released builds of Windows 8, as well as builds of other Windows versions, which can no longer boot without the file being present, on the same hardware.
=== Touch Keyboard in Setup ===
Touch Keyboard only works a single time and will not work after pressing again. To fix this, get out of the Product Key section and then go back to it again (note that the same will still happen if Touch Keyboard was closed).
== Gallery ==
=== Windows Setup ===
File:Windows8-6.2.8423rp-Setup.png|Autorun
File:Windows8-6.2.8423rp-Setup2.png|Image deployment
==== Out-of-box experience ====
File:Windows8-6.2.8423rp-OOBE.png|Personalization
File:Windows8-6.2.8423rp-OOBE2.png|First logon animation
=== Interface ===
File:84008441boot.png|Boot screen
File:Windows8-6.2.8423rp-StartScreen.png|Start screen
Category:Windows 8 builds
Windows 8 build 8424 (fbl woa drop)

Windows 8 build 8424 (fbl_woa_drop) is a build of Windows 8. This build was demonstrated at the Computex 2012 conference, where it was seen running on a tablet with a Qualcomm Snapdragon S4 SoC.WinRT on Qualcomm's Snapdragon S4 reference design. The Verge. 5 June 2012.
== Gallery ==
Windows8-6.2.8424.fbl_woa_drop-StartScreen.png|Start screen
Windows8-6.2.8424.fbl_woa_drop-NewsApp.png|News
Windows8-6.2.8424.fbl_woa_drop-SplitScreen.png|Split-screen mode
Windows8-6.2.8424.fbl_woa_drop-SystemProperties.png|System Properties
Windows8-6.2.8424.fbl_woa_drop-Watermark.png|Watermark
== References ==
Category:Windows 8 builds
Category:Unleaked builds
Windows 8 build 8424 (winmain)

Windows 8 build 8424 (winmain) is a build of Windows 8. This build was featured in a videohttps://www.youtube.com/watch?v=Uq8aTCN1_Fs released during TechEd North America's second-day keynote on 12 June 2012. It can be seen from 1:12:37 to 1:12:41. 
==References==
Category:Windows 8 builds
Category:Unleaked builds
Windows 8 build 8427

Windows 8 build 8427 is a build of Windows 8, which was shared on 13 October 2024. It is notably the last known build to feature the glass effects included as part of the Windows Aero visual style, as build 8431 replaces the overall design with a flat look.
== Editions and keys ==
Edition / SKU Name 	Key
Core 	2H7NK-3VJJY-HHY3Y-WM3T8-JFCRY
Professional 	GCNRF-BHBCM-W9YWM-VWQP6-TJBWR
ProfessionalWMC (edition upgrade only)	MBFBV-W3DP2-2MVKN-PJCQD-KKTF7
== Bugs and quirks ==
=== Internet Explorer ===
Internet Explorer will always fail to read user-defined providers, and will automatically attempt to resort to using Bing as the fallback search provider. This applies to both the desktop and Metro counterparts.
== Gallery ==
File:84008441boot.png|Boot screen
File:Win8-6.2.8427-Setup.png|Setup
Category:Windows 8 builds
Windows 8 build 8431

Windows 8 build 8431 is a build of Windows 8. This build was shown at the Microsoft Surface Tablet keynote.Ballmer, Steve; Sinofsky, Steven. Microsoft Surface Keynote. 18 June 2012. It is notable for being the first known build to drop the glass effects from the Windows Aero visual style in favor of a flat surface that is consistent with the Metro design language.
== References ==
Category:Windows 8 builds
Category:Unleaked builds
Windows 8 build 8432 (fbl woa)

Windows 8 build 8432 (fbl_woa) is a build of Windows 8. It was shown at a special media event by Microsoft in Amsterdam, Netherlands on 27 June 2012, with a pre-release build of Microsoft Office 2013.https://web.archive.org/web/20120704190245/http://www.insomnia.gr/topic/451288-windows-8-%CF%83%CE%B7%CE%BC%CE%B1%CE%BD%CF%84%CE%B9%CE%BA%CE%AD%CF%82-%CE%B1%CE%BB%CE%BB%CE%B1%CE%B3%CE%AD%CF%82-%CE%BA%CE%B1%CE%B8%CE%BF%CE%B4%CF%8C%CE%BD-%CF%80%CF%81%CE%BF%CF%82-%CF%84%CE%B7%CE%BD-%CF%84%CE%B5%CE%BB%CE%B9%CE%BA%CE%AE-%CE%AD
==References==
Category:Windows 8 builds
Category:Unleaked builds
Windows 8 build 8432 (winmain)

Windows 8 build 8432 (winmain) is an unleaked build of Windows 8. The screenshots of this build from an unknown source was originally first uploaded on 3 June 2019; a Secure Boot Debug Policy Applicator application binary for this build was later found in the included development tools for build 8437.1 (fbl_dev_dp8). The build utilizes production code signing and can therefore be booted on the current date.
The default wallpaper has been reverted to the older Windows 7 logon background.
A related MTEOS placeholder wallpaper that correlates to this build was additionally uploaded onto the BetaWorld Wiki.https://www.betaworld.cn/Windows_RT:6.2.8432.0.winmain.120611-1243
==Gallery==
=== Interface ===
Windows8-8432winmain-2.png|Internet Explorer
Windows8-6.2.8432.0.winmain-SecureBootDebugPolicyApplicator.png|Secure Boot Debug Policy Applicator
Windows RT-MTEOS-8432.winmain-background.png|MTEOS wallpaper
== Notes ==
== References ==
Category:Windows 8 builds
Category:Unleaked builds
Windows 8 build 8433

Windows 8 build 8433 is a build of Windows 8. This build is referenced in a WinJS string found within the Windows Store infrastructure.base.jsui.jsui-light.css
== File references ==
=== base.js ===
/*!
 © Microsoft. All rights reserved.
 This library is supported for use in Windows Metro style apps only.
 Build: 1.0.8433.0.winmain.120612-1830
 
 Version: Microsoft.WinJS.1.0
*/
== References ==
Category:Windows 8 builds
Category:Unleaked builds
Windows 8 build 8437.0 (fbl dev dp8)

Windows 8 build 8437.0 (fbl_dev_dp8) is a build of Windows 8. AppX packages for this build's Self-Hosting Scenario Manager are included as part of a disk image dump for Windows 8.1 build 9354 (winmain).
== Gallery ==
Windows8-6.2.8437.0.fbl_dev_dp8-ScenarioManager-AppTile.png|Application tile
Windows8-6.2.8437.0.fbl_dev_dp8-ScenarioManager-AuthPrompt.png|Authentication prompt
Category:Windows 8 builds
Category:Unleaked builds
Windows 8 build 8437 (winmain)

Windows 8 build 8437 (winmain) is a pre-RTM build of Windows 8, which was released to Microsoft partners through the Ecosystem Engineering Access Program (EEAP)Syel, Kevin. Problems with Win8 8520?, AutoIt Forums. 27 July 2012. on 19 June 2012. A number of screenshots of this build were found on Chinese websites BetaWorldhttps://www.betaworld.cn/Windows_RT:6.2.8437.0.winmain.120618-1325 and Coolapk.https://www.coolapk.com/feed/13744696?shareKey=ODIxYjgzMzIwZjc1NWU3ZjZhNWQ~ It is only known to exist in the ARM architecture and was found on several Surface RT engineering samples, whose contents were later dumped and uploaded to the Chinese website BetaWorld on 30 September 2019. Both the full build and Windows PE were then shared on 28 October 2024.
The signtool.exe binary from this build was first located within the 2022 NVIDIA source code leak. The Windows App Certification Kit for this build was later found in the provided image dump for its later fbl_dev_dp8 compile.
== Installation ==
== Gallery ==
84008441boot.png|Boot screen
=== Images uploaded prior to publication ===
==== BetaWorld screenshots ====
8437-startscreen.png|Start screen
8437-metroie.png|About Metro Internet Explorer
8437-PCsettings.png|Settings
8437-personalization.png|Personalization
Windows8-6.2.8437-Demo.png|winver and Command Prompt
8437-cmd.png|Ver command in Command Prompt
8437-sysprop.png|System Properties
8437-windbg.png|WinDbg app (Version 6.2.8170.0)
8437-windowspowershell.png|Windows PowerShell
8437-powershell.png|Ditto.
8437-wia.png|Windows Imaging Trace File Viewer app
8437-wiaabout.png|About WIA app (Version 6.2.8302.0.fbl_core1_soc.120319-1700)
8437-libraries.png|Libraries
8437-settingspanel.png|Settings panel
8437-regedit.png|Registry Editor
8437-defaultdesktop.png|Desktop (alternative)
==== Coolapk photographs ====
WinRT-8437-Watermark.jpeg|Watermark
8437-WindowsActivation.jpeg|Windows Activation
== References ==
Category:Windows 8 builds
Windows 8 build 8438

Windows 8 build 8438 is a build of Windows 8, which was uploaded to BetaArchive on 4 January 2019. It is the last build of Windows 8 to use the Windows 7 sound scheme.
This build notably belongs to a branch that is intended for development of Internet Explorer, specifically for backwards compatibility with versions 7 and 8 which is evidenced by the usage of the longhorn sub-branch.
==Editions and keys==
Edition / SKU Name 	Key
Core 	2H7NK-3VJJY-HHY3Y-WM3T8-JFCRY
Professional 	GCNRF-BHBCM-W9YWM-VWQP6-TJBWR
ProfessionalWMC (edition upgrade only)	JGN88-JG6P9-XWD9R-3VX46-9KTF7
== New features and changes ==
* Elements in Internet Explorer 10 have been updated to match the new visual style. 
* New multitasking gestures have been introduced for tablets. 
* Picture password setup has been updated to resemble its RTM version. 
* Icon frames for Desktop applications have been made brighter on the Start screen.
*This build adds the Adobe Flash Player ActiveX control for use in Internet Explorer in its version 11.3.372.39 to the operating system. The related Control Panel applet was already added before in build 8400.
== Gallery ==
84008441boot.png|Boot screen
Windows8-6.2.8438rp-Setup.png|Setup
Windows8-6.2.8438rp-Setup2.png|Installation
Windows8-6.2.8438rp-Setup3.png|Getting ready
Windows8-6.2.8438rp-OOBE.png|OOBE
Windows8-6.2.8438rp-OOBE2.png|Post-OOBE tutorial
Windows8-6.2.8438rp-StartScreen.png|Start screen
Category:Windows 8 builds
Windows 8 build 8439

Windows 8 build 8439 is a pre-RTM build of Windows 8. The Recovery Environment for this build was shared to the BetaWiki Discord server on 12 July 2023. Before its public upload, two screenshots were shared on the website BetaUnleaked on 10 July 2023.https://betaunleaked.wixsite.com/blog/post/windows-rt-8439
== Gallery ==
=== Recovery options ===
Windows8-6.2.8439.0-WinRECommandPrompt.png|Command Prompt
=== Images uploaded prior to publication ===
Windows8-6.2.8439-BetaUnleaked-WinPE.jpeg|Command Prompt
Windows8-6.2.8439-BetaUnleaked-RegEditAbout.jpeg|Registry Editor and winver
== References ==
Category:Windows 8 builds
Windows 8 build 8440

Windows 8 build 8440 is a build of Windows 8. This build is referenced in a WinJS string found within the Windows Store infrastructure.base.jsui.jsui-light.css
== File references ==
=== base.js ===
/*!
 © Microsoft. All rights reserved.
 This library is supported for use in Windows Store apps only.
 Build: 1.0.8440.0.winmain.120621-1932
 
 Version: Microsoft.WinJS.1.0
*/
== References ==
Category:Windows 8 builds
Category:Unleaked builds