Media Player is a media player originally included in Windows 3.0

Windows 3.0

Windows 3.0, a graphical environment, is the third major release of Microsoft Windows, and was released on 22 May 1990. It became the first widely successful version of Windows and a rival to Apple Macintosh and the Commodore Amiga on the GUI front...

 with Multimedia Extensions and a slightly updated version was included with Windows 3.1x

Windows 3.1x

Windows 3.1x is a series of 16-bit operating systems produced by Microsoft for use on personal computers. The series began with Windows 3.1, which was first sold during March 1992 as a successor to Windows 3.0...

. Media Player received a facelift with Video for Windows

Video for Windows

Video for Windows was a multimedia framework developed by Microsoft that allowed Microsoft Windows to play digital video.-Overview:...

, with an OLE2 version provided with the runtime software. This version forms the basis for the 32-bit version included with Windows 95

Windows 95

Windows 95 is a consumer-oriented graphical user interface-based operating system. It was released on August 24, 1995 by Microsoft, and was a significant progression from the company's previous Windows products...

 and Windows NT

Windows NT

Windows NT is a family of operating systems produced by Microsoft, the first version of which was released in July 1993. It was a powerful high-level-language-based, processor-independent, multiprocessing, multiuser operating system with features comparable to Unix. It was intended to complement...

.

From Windows 95 onwards, Media Player took the same version number as Windows itself. Thus in the original version of Windows 95 it reports itself as 4.00.950, in Windows 2000 it is 5.0.* and in Windows XP it is version 5.1.*, where * refers to the build number.

As of Windows 98

Windows 98

Windows 98 is a graphical operating system by Microsoft. It is the second major release in the Windows 9x line of operating systems. It was released to manufacturing on 15 May 1998 and to retail on 25 June 1998. Windows 98 is the successor to Windows 95. Like its predecessor, it is a hybrid...

, Media Player was rendered obsolete, Windows Media Player

Windows Media Player

Windows Media Player is a media player and media library application developed by Microsoft that is used for playing audio, video and viewing images on personal computers running the Microsoft Windows operating system, as well as on Pocket PC and Windows Mobile-based devices...

 being the replacement. Media Player was still included in Windows XP

Windows XP

Windows XP is an operating system produced by Microsoft for use on personal computers, including home and business desktops, laptops and media centers. First released to computer manufacturers on August 24, 2001, it is the second most popular version of Windows, based on installed user base...

, using the file name mplay32.exe; however, it is no longer included as of Windows Vista

Windows Vista

Windows Vista is an operating system released in several variations developed by Microsoft for use on personal computers, including home and business desktops, laptops, tablet PCs, and media center PCs...

.

Features

Unlike its replacement, Media Player allows one to choose which MCI

Media Control Interface

The Media Control Interface — MCI for short — is a high-level API developed by Microsoft and IBM for controlling multimedia peripherals connected to a Microsoft Windows or OS/2 computer, such as CD-ROM players and audio controllers....

 device to send the file to. Media Player can be used to embed music or video in a document, as it supports OLE

Object Linking and Embedding

Object Linking and Embedding is a technology developed by Microsoft that allows embedding and linking to documents and other objects. For developers, it brought OLE Control eXtension , a way to develop and use custom user interface elements...

.

The version of Media Player included in Windows 3.x is compatible with most versions of Windows; it does not recognize certain recent file types.

Versions

1991		Media Player 3.0 in Windows 3.0 Windows 3.0 Windows 3.0, a graphical environment, is the third major release of Microsoft Windows, and was released on 22 May 1990. It became the first widely successful version of Windows and a rival to Apple Macintosh and the Commodore Amiga on the GUI front...  with Multimedia Extensions
1992		Media Player 3.1 in Windows 3.1
1992		Media Player 3.15 in Windows 3.1 with Video for Windows Video for Windows Video for Windows was a multimedia framework developed by Microsoft that allowed Microsoft Windows to play digital video.-Overview:...  installed
1995		Media Player 4.0 in Windows 95 Windows 95 Windows 95 is a consumer-oriented graphical user interface-based operating system. It was released on August 24, 1995 by Microsoft, and was a significant progression from the company's previous Windows products...
1999		Media Player 5.0 in Windows 2000 Windows 2000 Windows 2000 is a line of operating systems produced by Microsoft for use on personal computers, business desktops, laptops, and servers. Windows 2000 was released to manufacturing on 15 December 1999 and launched to retail on 17 February 2000. It is the successor to Windows NT 4.0, and is the...
2004		Windows Media Player 5.1 in Windows XP Windows XP Windows XP is an operating system produced by Microsoft for use on personal computers, including home and business desktops, laptops and media centers. First released to computer manufacturers on August 24, 2001, it is the second most popular version of Windows, based on installed user base...

See also

• Windows Media Player
  Windows Media Player
  Windows Media Player is a media player and media library application developed by Microsoft that is used for playing audio, video and viewing images on personal computers running the Microsoft Windows operating system, as well as on Pocket PC and Windows Mobile-based devices...