Windows 8/6.2.8102.101.winmain win8m3.110830-1739

Windows 8 build 8102 (with a build tag of 6.2.8102.101.winmain_win8m3.110830-1739) is a pre-beta build of Windows 8. Branded as Windows Developer Preview, it was released by Microsoft on September 13, 2011 in the flavors of x86, x64 and x64 with Development Tools.

Features

 * New lock screen
 * New Metro OOBE
 * New installer
 * New Task Manager
 * Internet Explorer 10 Developer Preview
 * Aero/Windows Extended
 * Aero/Windows Lite
 * Start screen
 * 100% Full Ribbon in Windows Explorer
 * Windows Assessment Console
 * New BSOD
 * Windows Simulator (Tablet Emulator) (Tools version only)
 * Metro Apps

Metro Apps
The Metro Apps in build 8102 are:
 * Immersive Browser (Metro IE10)
 * Store (Place-holder)
 * Metro Control Panel
 * News/RSS feed
 * Tweet@rama (Twitter)
 * Socialite (Facebook)
 * Weather
 * Stocks
 * //Build/ Windows ("BUILD")
 * 5 in a row
 * Piano
 * Paintplay
 * Labyrinth
 * Mopod
 * Tile Puzzle
 * NearMe
 * Picstream
 * Zero Gravity
 * MeasureIt
 * Alarms
 * Treehouse Stampede!
 * Check M8
 * Remote Desktop
 * Memories
 * Tube Rider
 * Word Hunt
 * Note Space
 * Flash Cards
 * Ink Pad
 * Sudoko
 * Copper
 * Air Craft
 * Bit Box

Build strings
While the build number doesn't change when an update is installed, the build string does.
 * 6.2.8102.101.winmain_win8m3.110830-1739 - initial release
 * 6.2.8102.101.winmain_win8m3.110831-1700 - KB2608612
 * 6.2.8102.105.winmain_win8m3.110907-1505 - KB2616619
 * 6.2.8102.106.winmain_win8m3.110908-1424 - KB2616150
 * 6.2.8102.108.winmain_win8m3.110911-1502 - KB2617028
 * 6.2.8102.109.winmain_win8m3.110912-1733 - KB2617868
 * 6.2.8102.110.winmain_win8m3.110913-1848 - KB2618032
 * 6.2.8102.112.winmain_win8m3.110915-1505 - KB2619246