List of Microsoft Windows components

The following is a list of Microsoft Windows components.

Configuration and maintenance

ComponentDescriptionIntroduced
Control Panel
Control Panel Allows users to view and change basic system settings and controls, such as adding hardware, adding and removing software, controlling user accounts, and changing accessibility options Windows 1.0
Device Manager Allows the user to display and control the hardware attached to the computer, and control what device drivers are used Windows 95
Windows Mobility Center Centralizes the most relevant information related to mobile computing Windows Vista
Windows Action Center Centralizes and reports on the status of anti-virus, Automatic Updates, Windows Firewall, and other security-related components of the operating system Windows XP SP2
Administrative Tools
Microsoft Management Console Provides system administrators and advanced users with a flexible interface through which they may configure and monitor the system Windows NT 4.0 Option Pack
Windows System Assessment Tool A built-in benchmarking tool that analyzes the different subsystems (graphics, memory, etc.), and uses the results to allow for comparison to other Windows Vista systems, and for software optimizations. It rates the computer's performance using the Windows Experience Index. Windows Vista
System Restore Allows for the rolling back of system files, registry keys, installed programs, etc., to a previous state in the event of a system failure Windows ME
Windows Recovery Environment Helps diagnose and recover from serious errors which may prevent Windows from booting successfully, or restore the computer to a previous state using System Restore or a backup image Windows Vista
Disk Defragmenter (Windows) Rearranges files stored on a hard disk to occupy contiguous storage locations in order to optimize computer performance Windows 95, Windows 2000
Event Viewer Lets administrators and users view the event logs on a local or remote machine Windows NT 3.1
Resource Monitor (Reliability and Performance Monitor) Lets administrators view current system reliability and performance trends over time Windows Vista
Logical Disk Manager A logical volume manager developed by Microsoft in conjunction with Veritas Software Windows NT 4.0 (Separate Tool), Windows 2000
Registry Editor Allows users to browse and edit the Windows registry Windows 3.1
Task Scheduler Allows users to script tasks for running during scheduled intervals Microsoft Plus! for Windows 95
Software installation and deployment
Windows Update An online service providing updates such as service packs, critical updates and device drivers. A variation called Microsoft Update also provides software updates for other Microsoft products. Windows 98
Windows Installer An engine for the management of software installation. Includes a GUI framework, automatic generation of the uninstallation sequence and deployment capabilities for corporate networks. Windows 2000
ClickOnce Technology for deploying .NET Framework-based software via web pages, with automatic update capabilities. Intended for per-user only applications. .NET Framework 2.0

User interface

ComponentDescriptionIntroduced
Windows PowerShell Command-line shell and scripting framework. Windows XP
Windows Shell The most visible and recognizable aspect of Microsoft Windows. The shell provides the container inside of which the entire graphical user interface is presented, including the taskbar, the desktop, Windows Explorer, as well as many of the dialog boxes and interface controls. In Windows Vista, a new compositing glass-like user interface called Windows Aero has been shown. Windows 95
Windows Explorer Provides an interface for accessing the file systems, launching applications, and performing common tasks such as viewing and printing pictures Windows 95
Windows Search Starting with Windows Vista, search is a tightly shell-integrated component of Windows. A downloadable Windows Desktop Search software is available for Windows XP and older versions. Windows Vista, downloadable for older versions
Special Folders Folders which are presented to the user through an interface as an abstract concept, instead of an absolute path. This makes it possible for an application to locate where certain kinds of files can be found, regardless of what version or language of operating system is being used. See also Windows Shell namespace. Windows 95
Start menu Serves as the central launching point for applications. It provides a customizable, nested list of programs for the user to launch, as well as a list of most recently opened documents, a way to find files and get help, and access to the system settings. By default, the Start Button is visible at all times in the lower left-hand corner of the screen. Windows 95
Taskbar The application desktop bar which is used to launch and monitor applications Windows 95
Desktop Gadget Gallery A screen to place gadgets anywhere Windows 7
File associations Used to open a file with the appropriate program. Users can assign file associations uniquely to specific actions, known as verbs. Windows 3.0

Applications and utilities

ComponentDescriptionIntroduced
Windows Easy Transfer Used to transfer many files at once from one computer to another Windows Vista
Windows Contacts Keeps a single list of contacts that can be shared by multiple programs Windows Vista
Calculator A calculation application Windows 1.0
Character Map Utility to view and search characters in a font, copy them to the clipboard and view their Windows Alt keycodes and Unicode names Windows 3.1
Paint A simple graphics painting program Windows 1.0
Windows To Go A utility to create bootable versions of Windows 8 and above Windows 8
Notepad A simple text editor Windows 1.0
Narrator A screen reader utility that reads dialog boxes and window controls in a number of the more basic applications for Windows Windows 2000
Sound Recorder A simple audio recording program that can record from a microphone or headset, and save the results in WAVE format and Windows Media Audio format in some Windows versions Windows 3.1
Windows Command Prompt A text-based shell (command line interpreter) that provides a command line interface to the operating system Windows 1.0
WordPad A simple word processor that is more advanced than Notepad. It has facilities to format and print text, but lacks intermediate features such as a spell checker and thesaurus. Windows 95
Private Character Editor Utility to create private use characters as defined under Unicode and various East Asian encoding schemes Windows 3.1 East Asian editions
Remote Desktop Connection A client implementation of the Remote Desktop Protocol; allows a user to securely connect to a computer running Terminal Services (Remote Desktop on Windows XP and Server 2003) and interact with a full desktop environment on that machine, including support for remoting of printers, audio, and drives. Windows XP, downloadable for previous Windows versions
Windows Remote Assistance Allows a user to temporarily take over a remote computer over a network or the internet to offer help with and resolve issues Windows XP
Internet Explorer A web browser and FTP client. See also: Internet Explorer versions, Features, History, Removal, Browser Helper Objects Microsoft Plus! for Windows 95
IExpress Allows users to create self-extracting, self-installing INF installation-based packages Internet Explorer 6
Windows Fax and Scan An integrated faxing and image scanning application Windows Vista, older faxing and scanning applications were present in previous Windows versions
Windows Media Player A digital media player and media library application that is used for playing audio, playing video and viewing images. In addition to being a media player, Windows Media Player includes the ability to rip music from, and copy music to compact discs, synchronize content with a digital audio player (MP3 player) or other mobile devices, and let users purchase or rent music from a number of online music stores. Windows 95
Windows Photo Viewer A simple image viewer that can play a simple slideshow Windows 7
Windows DVD Maker A DVD movie encoding and authoring software Windows Vista
Windows Journal A notetaking application that allows for the creation of handwritten notes Windows XP Tablet PC Edition, Windows Vista
Windows Media Center Designed to serve as a home-entertainment hub, to be viewed from a distance up to 3 meters (~10 feet) and controlled by specially designed remote controls. Lets users browse and view pictures, videos, and music from local hard drives, optical drives, and network locations, along with viewing, recording and deferred-playing live TV. Features an interactive TV guide with scheduled recording capabilities. Can also be used for visualization of other information (like sports scores) within the interface. Windows XP Media Center Edition
Windows Task Manager Provides information about computer performance and displays details about running applications, processes, network activity, logged-in users, and system services Windows 3.0
Disk Cleanup A utility for compacting rarely used files and removing files that are no longer required Windows 98
Shadow Copy A graphical front end for the Shadow Copy service that lets users choose from multiple versions of a file. The shadow copy service creates multiple copies of a file as they are changed over time, so that users can revert to previous versions. Windows Vista. Windows Server 2003 included Previous Versions support only for client computers.
Snipping Tool A screen-capture tool that allows for taking screenshots (called snips) Experience Pack for Windows XP Tablet PC Edition 2005
Alarms & Clock A program that allows Windows users to set alarms, stopwatches, timers, and view a world clock Windows 10. Predecessor "Alarms" introduced in Windows 8

Windows Server components

ComponentAcronymDescriptionSupported by
Windows Server domain A logical group of computers that share a central directory and user database All Windows NT-based versions
Active Directory AD A set of technologies introduced with Windows 2000 that allows administrators to assign enterprise-wide policies, deploy programs to many computers, and apply critical updates to an entire organization. Active Directory stores information and settings relating to an organization in a central, organized, accessible database. Networks can vary from a small installation with a few objects, to global-scale directories with millions of objects.
   Related topics: Active Directory Service Interfaces, Flexible single master operation, IntelliMirror, Active Directory Application Mode		 Windows 2000, Windows Server 2003
Domain controller DC, PDC, BDC A server that responds to security authentication requests (logging in, checking permissions, etc.) within a Windows Server domain. Prior to Windows 2000, a domain controller was either a Primary Domain Controller (PDC), of which there could only be one with this role; or a Backup Domain Controller (BDC). In Windows 2000 and later the concept of primary and secondary domain controllers were eliminated, partially to emphasize the multi-master replication technology available in Windows. All Windows NT-based versions
Group Policy GP, GPO Provides centralized management of user and computer settings in an Active Directory environment. Group policy can control a target object's registry, NTFS security, audit and security policy, software installation, logon/logoff scripts, folder redirection, and Internet Explorer settings. Policy settings are stored in Group Policy Objects (GPOs), and may be linked to one or more sites, domains or organizational units.
   Related topics: Administrative Templates		 Windows 2000 and later
Internet Information Services IIS Web server Windows NT family

File systems

ComponentDescriptionSupported by
File Allocation Table (FAT, FAT12, FAT16) The original file systems used with MS-DOS. The standard file systems used with Windows 1.0 through Windows 95. All versions
FAT32 Extensions to FAT supporting larger disk sizes. The standard file system for Windows 98 and ME. Windows 95 OSR2, Windows 98, Windows 2000, Windows XP, Windows Server 2003, Windows Vista
NTFS Standard file system of Windows NT; supports security via access control lists, as well as file system journaling and file-system metadata. Windows 2000 added support for reparse points (making NTFS junction points and Single instance storage possible), Hard links, file compression, and Sparse files. Encryption of data is provided by Encrypting File System. Symbolic links and transactioning of file operations via Transactional NTFS are features new to Windows Vista.

Although Windows 9x operating systems cannot read or write NTFS formatted disks, they can access the data over a network if it is shared by a computer running Windows NT.

 Windows NT (all versions)
ISO 9660 (CDFS) The predominant file system for CD-ROM and DVD-ROM media. Windows includes support for Joliet extensions and the ISO 9660:1999 standard. ISO 9660:1999 is supported since Windows XP. MS-DOS and Windows 9x via extensions, such as MSCDEX.EXE (Microsoft CDROM Extension), natively in Windows NT
Universal Disk Format (UDF) A file system for storing files on optical media. It is an implementation of the ISO/IEC 13346 standard (also known as ECMA-167). It is considered to be a replacement of ISO 9660. Successive versions of Windows have supported newer versions of UDF. Windows 98, Windows 2000, Windows XP, Windows Server 2003, Windows Vista
HPFS High-Performance File system, used on OS/2 computers. Read and write capability in Windows 95 (where it also listed network computer NTFS-formatted drives as "HPFS", even though it had no direct NTFS capabilities). HPFS write support was dropped in Windows NT 4.0 and Windows 98, and dropped altogether shortly before the release of Windows 2000. Windows 95 (Read/write), Windows 98, Windows NT (read), 3.1/3.51 (read/write/boot)
ReFS (Resilient File System) A newer file system, based on NTFS. This system adds built-in integrity checking and removes the need for chkdsk, among other features. The maximum partition size is 1 YB. Windows Server 2012, Windows 8.1

Core components

ComponentAcronymDescription
Windows kernel (Windows NT)
Ntoskrnl.exe The Windows kernel image. Provides the kernel and executive layers of the kernel architecture, and is responsible for services such as hardware virtualization, process and memory management, etc.
hal.dll HAL Provides and handles the interaction between software and hardware via the Hardware Abstraction Layer.
kernel32.dll This application provides kernel operations to programs in the Win32 mode, like memory management, I/Os, process creation, etc.
Core processes (Windows NT)
System idle process SIP A counter which measures how much idle capacity the CPU has at any given time. The process runs in the background and monitors processing bandwidth, occupied memory and the Windows virtual paging file.
Session Manager Subsystem SMSS Performs several critical boot-time operations, such as the creation of environment variables, starting CSRSS, and performing file-copy operations that were queued up from before the system was booted (pending file rename operations). During system operation, it handles Windows File Protection and the creation of logon sessions via Winlogon.
Client/Server Runtime Subsystem CSRSS User-mode side of the Win32 subsystem. Provides the capability for applications to use the Windows API.
Local Security Authority Subsystem Service LSASS Responsible for enforcing the security policy on the system. Verifies users logging on to the computer and creates security tokens.
Winlogon Responsible for handling the secure attention key, loading the user profile on logon, and optionally locking the computer when a screensaver is running. On Windows NT systems prior to Windows Vista, Winlogon is also responsible for loading GINA libraries which are responsible collecting logon credentials from the user.
Svchost.exe A generic host process name for services that run from dynamic-link libraries (DLLs). Several Svchost processes are typically present on a Windows machine, each running in a different security context, depending on what privileges the contained services require.
Windows on Windows and WOW64 WoW An abstraction layer that allows legacy code to operate on more modern versions of Windows; typically this means running 16-bit Windows applications on 32-bit Windows, and 32-bit applications on 64-bit Windows.
Virtual DOS machine NTVDM Allows MS-DOS programs to run on Intel 80386 or higher computers when there is already another operating system running and controlling the hardware. Introduced in Windows 2.1; not available in any 64-bit edition of Windows.
System startup (Windows NT)
NTLDR, IA64ldr, Winload The boot loader; performs basic system initialization options such as loading the hardware abstraction layer and boot-time device drivers, prior to passing control to the Windows kernel. In versions prior to Vista, NTLDR and IA64ldr also display menus to the user if multiple operating systems are defined in boot.ini, or if F8 is pressed.
Recovery Console Provides the means for administrators to perform a limited range of tasks using a command line interface, primarily to aid in recovering from situations where Windows does not boot successfully.
ntdetect.com Used during the boot process to detect basic hardware components that may be required during the boot process
Windows Boot Manager In Windows Vista and later operating systems, displays boot menus to the user if multiple operating systems are configured in the system's Boot Configuration Data.
Graphical subsystem
Desktop Window Manager DWM The compositing manager introduced in Windows Vista that handles compositing and manages special effects on screen objects in a graphical user interface
Graphics Device Interface GDI/GDI+ The kernel graphics component for representing graphical objects and transmitting them to output devices such as monitors and printers
Windows USER The Windows USER component provides core user interface, messaging and visual elements

Services

"Windows services" redirects here. For more information, see Windows service.

This list is not all-inclusive.

Display nameService key nameDescriptionIntroduced
Active Directory Service NTDS Network Authentication Management Windows 2000 Server
Alerter service Alerter Sends administrative alerts over the network to client computers, administrators and users Windows NT
Application Layer
Gateway service		 ALG Provides support for plugins that allow network protocols to pass through Windows Firewall and work behind Internet Connection Sharing Windows 2000
Application Experience service Processes application compatibility cache requests for applications as they launch[1]
Application Management AppMgmt Processes requests to enumerate, install, and remove applications that are installed on the computer or deployed through an organization's network Windows 2000
Background Intelligent
Transfer Service		 BITS Transfers files between machines using idle network bandwidth. Used by Windows Update, Windows Server Update Services, and Systems Management Server to deliver software updates to clients, as well as by Windows Messenger. Windows XP
Computer Browser Browser Crawls neighboring computers on the network and locates shared resources. One of the computers acts as the Master Browser and supplies this information to other computers designated as browsers.[2] Windows for Workgroups
Distributed Link Tracking TrkWks, TrkSrv Used to track links to files on NTFS volumes. Windows uses these services to find linked files if they are renamed or moved (locally or to another machine).[3] Windows 2000
Distributed Transaction
Coordinator		 MSDTC Allows transactional components to be configured through COM+ by coordinating transactions that are distributed across multiple computers and/or resource managers, such as databases, message queues, file systems, and other transaction–based resource managers.[4] Windows 2000 and later NT-based
DNS Client DNSCache Resolves and caches domain names (e.g. “en.wikipedia.org”) to IP addresses Windows 2000
Event Log EventLog Stores and retrieves events that can be viewed in the event viewer. Part of services.exe.[5] Windows NT
Extensible Authentication Protocol EAPHost Provides EAP authentication to connecting clients Windows 2000
Indexing Service CISVC Indexes contents and properties of files on local and remote computers; provides rapid access to files through flexible querying language.[6] Windows 2000 and later NT-based
Interactive Services Detection UI0Detect For compatibility; when a service-displayed user interface is detected, it gives the user an option to switch to Session0 to see it Windows Vista
Internet Connection Sharing (ICS) SharedAccess When enabled, it allows other computers on the local network to access an internet connection that is available to the host computer Windows 2000;[7] Windows Vista onward[8]
Network Location Awareness NLA Manages network configurations and information, and notifies applications of changes Windows XP
Network Store Interface Service NSIS Collects routing information of active network interfaces, shares this with other services and notifies applications of changes Windows XP
NTLM Security Support Provider NTLMSSP Uses the NTLM MS-CHAP protocol to encapsulate and negotiate options in order to provide signed and sealed communication. Deprecated now in favor of Kerberos authentication. Windows NT
Peer Name Resolution Protocol PNRPSvc Resolves domain names using Peer Name Resolution Protocol Windows XP
Plug and Play PlugPlay Enables autodetection and configuration of hardware Windows 2000
Print Spooler Spooler Manages printer devices and moves files into memory for printing Windows 95, Windows NT
Remote Procedure Call (RPC) RpcSs Provides Remote Procedure Call features via remotely accessible Named Pipes Windows NT family
Routing and Remote Access Service RRAS API and server software that enables applications to administer the routing and remote-access service capabilities of the operating system, to function as a network router. Windows 2000
Secondary Logon SecLogon Allows users to run programs with a different account than the one they logged in with. Allows non-administrative accounts to perform administrative tasks.[9]
Security Accounts Manager SamSs Manages user account security information Windows NT family
System Event Notification Service SENS Monitors system events, such as network, power, logon, logoff, terminal services session connection and disconnection, and delivers these to applications and other system components.[10] Windows 2000
Superfetch SysMain Monitors file usage patterns and boosts system speed by caching frequently accessed files to RAM[11] Windows Vista
Task Scheduler Schedule Lets users setup and schedule automated tasks Microsoft Plus! for Windows 95
TCP/IP NetBIOS Helper LmHosts Enables support for NetBIOS over TCP/IP (NetBT) service and NetBIOS name resolution Windows NT family
Volume Shadow Copy VSS Create multiple versions of files that change. Gained ability to store persistent snapshots in Windows Server 2003.[12] Windows XP
Windows Audio AudioSrv Manages audio devices for Windows-based programs. Controls all audio functions. Windows XP
Windows Error Reporting WERSvc Generates error logs and reports errors. On Windows Vista and later, it notifies of solutions. Windows XP
Windows Firewall MpsSvc Blocks unauthorized network connections to and from the computer Windows Vista
Windows Firewall/Internet Connection Sharing (ICS) SharedAccess Provides a simple firewall feature which was introduced in Windows XP. It also shares the internet on the local network, if the internet connection sharing feature is turned on.[13] Windows XP only[14][15]
Windows Image Acquisition (WIA) STISvc Handles scanner and camera inputs Windows ME
Windows Time W32Time Synchronizes the system time with external time servers. From Windows Server 2003 forward, full and compliant NTP support is provided.[16] Windows 2000
Windows Update WUAUServ Provides updates for the operating system and its installed components Windows XP
Wireless Zero Configuration WZCSvc (XP), WLANSvc Configures and manages 802.11 wireless adapters Windows XP, Server 2003 only
Windows Messenger service Messenger Allows users to send pop-up messages to other computers over the network Windows NT family
WebClient[17] Enables Windows-based programs to create and interact with Internet-based files Windows XP

DirectX

Networking

Scripting and command-line

Kernel

.NET Framework

Security

Component Description Introduced
AppLocker AppLocker uses rules and the properties of the files to provide access control for applications. Windows 7 Professional, Enterprise and Ultimate editions
Windows Server 2008 R2
BitLocker Drive Encryption A full disk encryption, designed to protect data by providing encryption for entire volumes. Windows Vista Enterprise and Ultimate editions,
Windows Server 2008
Data Execution Prevention A security feature that is intended to prevent an application or service from executing code from a non-executable memory region. Windows XP Service Pack 2
Encrypting File System A file system driver that provides filesystem-level encryption. Windows 2000
Security Account Manager A database stored as a registry file. Windows NT 3.1
SYSKEY A utility that encrypts the hashed password information in a SAM database using a 128-bit encryption key. Windows NT 4.0 Service Pack 3
User Account Control A technology and security infrastructure utility that aims to improve the security of Microsoft Windows by limiting application software to standard user privileges until an administrator authorizes an increase. Windows Vista,
Windows Server 2008
Windows Firewall
(wf.msc)		 A utility designed to block unauthorized access while permitting authorized communications.
An earlier edition known as Internet Connection Firewall that was disabled by default was included with the original Windows XP release.		 Windows XP Service Pack 2
Windows Defender A security utility to prevent, remove and quarantine spyware in Microsoft Windows.
This utility is superseded by Microsoft Security Essentials, available as a free download.		 Windows XP, Windows Server 2003
Windows Resource Protection A feature that protects registry keys and folders in addition to critical system files. Windows Vista

Deprecated components and programs

Component Description Category Introduced Last OS included Superseded
3D Pinball A pinball video game version from Full Tilt! Pinball. Game Plus! 95
for Windows 95		 Windows XP No
ActiveMovie Streaming media technology API Windows 95 --- DirectShow
Cardfile A personal information manager software. Personal organizer Windows 1.0 Windows ME Outlook Express, or
Windows Live Mail
Chess Titans A 3D version of Chess. Game Windows Vista Windows 7 No
DriveSpace A disk compression utility. Data compression MS-DOS Windows ME No
File Manager A file manager program. File manager Windows 3.0 Windows NT 4.0 Windows Explorer
FreeCell A version of FreeCell. Game Win32s Windows 7 Microsoft Solitaire Collection
Hearts A version of Hearts using Black Lady scoring. Game Windows for Workgroups 3.11 Windows 7 No
HyperTerminal A communication utility on a low end version of HyperACCESS. Communication Windows 95 Windows XP No
Hold 'Em A version of Texas hold 'em. Game Windows Vista Windows Vista No
Hover! A video game in a combination of bumper cars and capture the flag. Game Windows 95 --- No
InkBall A game where the user tries to get colored balls into the correct holes. Game Windows XP Tablet PC Edition Windows Vista No
Mahjong Titans A version of Mahjong solitaire. Game Windows Vista Windows 7 Microsoft Mahjong
Internet Mail
and News		 An e-mail and news client. E-mail Windows 95 --- Outlook Express, or
Windows Live Mail
Minesweeper A version of Minesweeper. Game Windows 3.1 Windows 7 Microsoft Minesweeper
Media Control Interface A program which can play media files and record sound by passing commands as strings. API Windows 3.0 --- No
Media Player A media player program. Media player Windows 3.0 Windows XP Windows Media Player
Microsoft Calendar A personal organizer program. Personal organizer Windows 1.0 Windows 2000 Windows Calendar, or
Windows Live Mail
Microsoft Diagnostics A tool that provides detailed technical information about user's software and hardware. Diagnostics MS-DOS Plus! 95
for Windows 95		 Microsoft System Information
Microsoft Fax A fax application. Fax Windows 95 Windows XP Windows Fax and Scan
Microsoft WinHelp A proprietary format for online help files that can be displayed by the Microsoft Help browser winhelp.exe or winhlp32.exe. Online help Windows 3.0 Windows XP Microsoft Help
NTBackup A built-in backup command of Microsoft Windows. Backup Windows NT 4.0 Windows XP,
Windows Server 2003		 Windows Backup and Restore Center, Windows Server Backup
Outlook Express An e-mail client application. E-mail Windows 98 Windows XP Windows Mail or,
Windows Live Mail
Program Manager A shell composed of a task-oriented graphical user interface, consisting of icons (shortcuts for programs) arranged into program groups. GUI Windows 3.0 Windows XP Windows Explorer
Purble Place An educational game for children, teaching pattern recognition, shapes, and colors. Game Windows Vista Windows 7 No
Reversi A version of Reversi. Game Windows 1.0 Windows 3.0 Internet Reversi only on
Windows ME and Windows XP
Solitaire A version of Klondike Solitaire. Game Windows 3.0 Windows 7 Microsoft Solitaire Collection
Spider Solitaire A version of Spider Solitaire. Game Microsoft Plus! 98 Windows 7 Microsoft Solitaire Collection
System File Checker A utility that allows users to scan for and restore corruptions in Windows system files. Security Windows 98 Windows Server 2003 Windows Resource Protection
Tinker A puzzle game in which the player controls a robot through various mazes and obstacle courses. Game Windows Vista Windows Vista No
Video for Windows A multimedia framework program. API Windows 3.1 Windows 95 DirectShow
Windows Address Book A list of contacts that can be shared by multiple programs. Contact manager Windows 95 Windows XP Windows Contacts, or
Windows Live Mail
Windows Calendar A calendar application. Personal information Windows Vista Windows Vista Windows Live Mail
Windows File Protection A sub-system in the operating system, aims to prevent programs from replacing critical Windows system files. Security Windows ME as
System File Protection		 Windows XP Windows Resource Protection
Windows Mail An e-mail and newsgroup client. E-mail Windows Vista Windows Vista Windows Live Mail
Windows Messaging An e-mail client. E-mail Windows 95 Windows 95 Internet Mail and News, or
Windows Live Mail
Windows Messenger An Internet messaging client. Internet messaging Windows XP Windows XP,
Windows Server 2003		 Windows Live Messenger
Windows Movie Maker A video creating and editing software. Video Windows ME Windows Vista Windows Live Movie Maker
Windows NetMeeting A video conferencing client. Web conference Windows 95 Windows XP Windows Meeting Space
Windows Photo Gallery A photo management, tagging, and editing tool client. Photo Windows Vista Windows Vista Windows Live Photo Gallery
Windows Picture and Fax Viewer An image viewer application. Photo Windows XP Windows XP Windows Photo Gallery,
Windows Fax and Scan or
Windows Live Photo Gallery
Windows Write A simple word processor application. Word processor Windows 1.0 Windows NT 3.5 WordPad

APIs

Miscellaneous (to be categorized)

See also

References

  1. ↑ "System Services". technet.microsoft.com. Microsoft. 2014. Retrieved 2014-09-02. The Application Experience service (AELookupSvc) is a part of the Application Compatibility Administrator. It processes application compatibility lookup requests for applications as they are started, provides support for Windows Server 2008 and Windows Vista–based computers running programs in compatibility mode, reports on compatibility issues, and automatically applies software updates to programs.
  2. ↑ Description of the Microsoft Computer Browser Service
  3. ↑ "Distributed Link Tracking on Windows-based domain controllers". Microsoft. Retrieved 2008-10-28.
  4. ↑ "Distributed Transaction Coordinator (MSDTC)". Microsoft. Retrieved 2008-06-27.
  5. ↑ "Event Log". Microsoft. Retrieved 2008-06-27.
  6. ↑ "What is Indexing Service?". Microsoft. Retrieved 2008-06-27.
  7. ↑ "Windows 2000 Professional and Server Service Pack 4 Services Configuration by Black Viper", notice that the service is listed on this page. Retrieved April 2013
  8. ↑ "Windows Firewall". Retrieved April 2013
  9. ↑ "Secondary Logon (Run As): Starting Programs and Tools in Local Administrative Context". Microsoft Corporation. Retrieved 2008-10-28.
  10. ↑ "System Event Notification Service". The Elder Geek. Retrieved 2008-06-27.
  11. ↑ "Myth Busted: Why Disabling SuperFetch on Vista and Windows 7 Is a Bad Idea", retrieved April 2013
  12. ↑ "What Is Volume Shadow Copy Service?: Data Recovery". Microsoft Corporation. Retrieved 2008-10-28.
  13. ↑ "Windows Firewall/Internet Connection Sharing (ICS)"], Retrieved April 2013
  14. ↑ "Windows 2000 Professional and Server Service Pack 4 Services Configuration by Black Viper", Notice the absence of the service on this page. Retrieved April 2013
  15. ↑ "Windows Firewall/Internet Connection Sharing (ICS)", Notice that XP is the operating system listed. Retrieved April 2013
  16. ↑ "How Windows Time Service Works: Windows Time Service". Microsoft Corporation. Retrieved 2008-10-28.
  17. ↑ Minasi, Mark; Layfield, Rhonda; Justice, Lisa (2006). Mastering Windows Server 2003: upgrade edition for SP1 and R2 (12 ed.). John Wiley & Sons. p. 56. ISBN 978-0-470-05645-5. Retrieved 2010-07-21. There is also a client piece for WebDAV built into XP, 2003, R2, and Vista, called the WebClient Service.
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