Operating System Beta, etc. Wiki

Windows 7 is an operating system developed by Microsoft. It is intended to fix many of the issues users perceived with Vista. Windows 7 has NT kernel version 6.1, making it a minor update to Windows Vista. Windows 7 improved performance on older hardware, while also improving many areas of the Aero user interface. It replaces Windows Vista and was replaced by Windows 8. The Mainstream Support for RTM version ended on 2015-01-13, and support of service packs will end on 2020-01-14 (Extended).

A pre-RTM build, 7600.16384, was speculated to be the final version of the product, but had a flaw in Internet Explorer 8 which prevented it from shipping.


Windows 7 includes few major new features, but does include mountains of enhancements over previous Windows releases.

Features added in Windows 7

  • Windows 7 added a Show Desktop button to the far right of the Taskbar (note: this feature was first introduced in early builds of Memphis (Windows 98) and NT 5.0 (Windows 2000), but was removed during development in both cases).
  • Windows 7 introduced Aero Peek, which allows you to "peek" at your desktop without actually minimizing your applications.
  • Windows 7 introduced the Superbar, an evolution of the Taskbar.
  • Windows 7 added the ribbon to many of it's stock applications, although not to Windows Explorer itself.
  • Windows 7 includes Internet Explorer 8 and Windows Media Player 12 by default.
  • Some pre-rtm builds of Windows 7 included an "E" SKU, that removed Internet Explorer. This was however not included in the RTM.
  • The sidebar was removed, in favour of being able to add gadgets all over the desktop.

Features degraded or removed in Windows 7

  • Windows 7 introduced a simplified version of Windows Explorer, which cut underused features from the operating system. Needless to say, many of those features were sorely missed by those who did use them.
  • The Quick Launch bar was disabled by default in Windows 7, since the Superbar provides that functionality. It can be re enabled, but the process is not for the faint of heart.
  • The classic style start menu was completely removed; the reason for this is unknown.
  • The Sidebar was dropped in favor of desktop gadgets.


The editions for Windows 7 are the same as Vista, Enterprise SKU was Included Windows Media Center, which from Windows Vista, it does not include Windows Media Center.


Pre-Milestone 1

Milestone 1

Buildlist-BlueDoubtful.png 6519.1.fbl_bugfix(cholmes).071220-1525

Milestone 2

Buildlist-BlueDoubtful.png 6589.1.winmain_win7m2.080420-1634

Milestone 3

Buildlist-BlueDoubtful.png 6748.winmain.080710-2059
Buildlist-Green.png 6730.1.winmain.080612-1840


Buildlist-BlueDoubtful.png 6933.0.winmain.081020-1842
Buildlist-BlueDoubtful.png 6938.fbl_multimedia_media(bld4act).081031-0928
Buildlist-BlueDoubtful.png 6944.fbl_multimedia(codecna).081104-1358
Buildlist-BlueDoubtful.png 6953.FBL_SECURITY(nide).081119-1801
Buildlist-Red.png 6965.1.winmain.081122-1150



Buildlist-Green.png 7022.0.winmain.090115-1850
Buildlist-Green.png 7032.0.winmain.090129-1812
Buildlist-Green.png 7048.0.winmain.090219-1845
Buildlist-Green.png 7051.0.winmain.090224-1840
Buildlist-Green.png 7055.0.winmain.090303-2130
Buildlist-Green.png 7057.0.winmain.090305-2000
Buildlist-Green.png 7063.0.winmain.090313-1842
Buildlist-Green.png 7068.0.winmain.090321-1322


Buildlist-Green.png 7077.0.winmain_win7rc.090404-1255


Buildlist-Green.png 7106.0.winmain.090408-1623
Buildlist-Green.png 7127.0.winmain.090507-1820
Buildlist-Green.png 7137.0.winmain.090521-1745
Buildlist-BlueDoubtful.png 7138.0.winmain_win7ids_sp.090523-2200
Buildlist-Green.png 7201.0.winmain_win7ids.090601-1516
Buildlist-Green.png 7225.0.winmain.090529-1930
Buildlist-Green.png 7227.0.winmain_sp.090602-2110
Buildlist-Green.png 7229.0.winmain.090604-1901
Buildlist-Red.png 7233.0.winmain.090611-1900
Buildlist-BlueDoubtful.png 7140.fbl_multimedia{bld4act).090528-1604

RTM Escrow

Buildlist-Green.png 7264.0.win7_rtm.090622-1900
Buildlist-BlueDoubtful.png 7271.0.win7_rtm.090709-1520
Buildlist-BlueDoubtful.png 7272.win7_rtm.090710-1900
Buildlist-Green.png 7600.16384.win7_rtm.090710-1945


Service Pack 1 Beta

Buildlist-Green.png 7601.16537.win7.100327-0053
Buildlist-Green.png 7601.16556.win7sp1_beta.100421-1510
Buildlist-Green.png 7601.16562.win7sp1_beta.100603-1800

Service Pack 1 RC

Buildlist-Green.png 7601.17104.win7sp1_rc.100921-1630
Buildlist-Green.png 7601.17105.win7sp1_rc.100929-1730
Buildlist-Green.png 7601.17125.win7.101029-1605

Service Pack 1

Update RTM

Buildlist-BlueDoubtful.png 7600.16526.win7_gdr.100210-1504
Buildlist-BlueDoubtful.png 7600.21448.win7_ldr.130212-2218

Update SP1

Buildlist-BlueDoubtful.png 7601.17559.win7sp1_gdr.110211-1501
Buildlist-BlueDoubtful.png 7601.17562.win7sp1_gdr.110217-1504
Buildlist-BlueDoubtful.png 7601.17567.win7sp1_gdr.110224-1502
Buildlist-BlueDoubtful.png 7601.17570.win7sp1_gdr.110302-1503
Buildlist-BlueDoubtful.png 7601.17592.win7sp1_gdr.110408-1631
Buildlist-BlueDoubtful.png 7601.17609.win7sp1_gdr.110502-1505
Buildlist-BlueDoubtful.png 7601.17621.win7sp1_gdr.110523-2108
Buildlist-BlueDoubtful.png 7601.17632.win7sp1_gdr.110614-1930
Buildlist-BlueDoubtful.png 7601.18312.win7sp1_gdr.131111-1436
Buildlist-BlueDoubtful.png 7601.21669.win7sp1_ldr.111025-1503
Buildlist-BlueDoubtful.png 7601.21988.win7sp1_ldr.120504-1805
Buildlist-BlueDoubtful.png 7601.22177.win7sp1_ldr.121129-1432
Buildlist-BlueDoubtful.png 7601.22212.win7sp1_ldr.130107-1432
Buildlist-BlueDoubtful.png 7601.22580.win7sp1_ldr.140123-1436
Buildlist-BlueDoubtful.png 7601.22616.win7sp1_ldr.140303-2307
Buildlist-BlueDoubtful.png 7601.22653.win7sp1_ldr.140411-1533
Buildlist-BlueDoubtful.png 7601.22671.win7sp1_ldr.140430-1534
Buildlist-BlueDoubtful.png 7601.22673.win7sp1_ldr.140502-1533
Buildlist-BlueDoubtful.png 7601.22750.win7sp1_ldr.140715-1624
Buildlist-BlueDoubtful.png 7601.22788.win7sp1_ldr.140829-1510
Buildlist-BlueDoubtful.png 7601.22807.win7sp1_ldr.140910-1732
Buildlist-BlueDoubtful.png 7601.22827.win7sp1_ldr.141003-1509
Buildlist-BlueDoubtful.png 7601.22908.win7sp1_ldr.141211-1743
Buildlist-BlueDoubtful.png 7601.22969.win7sp1_ldr.150212-1515
Buildlist-BlueDoubtful.png 7601.23049.win7sp1_ldr.150508-1744
Buildlist-BlueDoubtful.png 7601.23072.win7sp1_ldr.150525-0604


Mod Editions

Windows 7 has included Mod Editions, There was debated some Authors to making Project.


Buildlist-Green.png Windows 7 Extreme Edition R1

Greifi Grishnackh (Unattended Windows Project)

A Project for Windows Ice XP, Called UWP.

Buildlist-Green.png Windows Seven Ice Extreme Edition


Buildlist-Green.png Windows 7 Eternity Edition 2009

External links