User:Wanna Know My Name? Later/iTunes version history



The version history of iTunes spans from 2001 to the present and covers the application's evolution and refinement from a simple music player to a control center for many types of media. Support for the iPod and iTunes Store (originally the iTunes Music Store) were added in the subsequent versions. Later, other types of media, including radio, films, television shows, and audiobooks were also supported. More recently, iTunes has branched out from the iPod, providing iPhone and iPad syncing capabilities.

History
SoundJam MP, developed by Bill Kincaid and released by Casady & Greene in 1999, was renamed iTunes when Apple purchased it in 2000. Robbin, Kincaid, and Dave Heller moved to Apple as part of the acquisition, where they continue to work today as the software's original developers. They simplified SoundJam's user interface, added the ability to burn CDs, and removed its recording feature and skin support. On January 9, 2001, iTunes 1.0 was released at Macworld San Francisco. Macintosh users immediately began poking through iTunes's resource fork, where they discovered numerous strings and other resources that indicated iTunes was a re-engineered SoundJam MP. Casady & Greene ceased distribution of SoundJam MP on June 1, 2001 at the request of the developers.

Originally a Mac OS 9-only application, iTunes began to support Mac OS X when version 2.0 was released nine months later, which also added support for the original iPod. Version 3 dropped Mac OS 9 support but added smart playlists and a ratings system. In April 2003, version 4.0 introduced the iTunes Store; in October, version 4.1 added support for Microsoft Windows 2000 and Windows XP. Introduced at Macworld 2005 with the new iPod Shuffle, Version 4.7.1 introduced the ability to automatically convert higher-bitrate songs to 128kbit/s AAC as these devices did not natively support audio encoded in AIFF or Apple Lossless formats, also improving the value proposition of the Shuffle's limited flash-only storage. Version 7.0 introduced gapless playback and Cover Flow in September 2006. In March 2007, iTunes 7.1 added support for Windows Vista, and 7.3.2 was the last Windows 2000 version.

iTunes lacked support for 64-bit versions of Windows until the 7.6 update on January 16, 2008. iTunes is currently supported under any 64-bit version of Windows, although the iTunes executable is still 32-bit. The 64-bit versions of Windows XP and Windows Server 2003 are not supported by Apple, but a workaround has been devised for both operating systems. Version 8.0 added Genius playlists, grid view, and a new default visualizer.

iTunes 9 added "Home Share" enabling automatic updating of purchased items across other computers on the same subnet and offers a new iTunes Store UI. Genius Mixes were added, as well as improved App synchronization abilities, extending the iPod Shuffle 128 kbit/s down-convert feature to all of Apple's AAC-capable devices. It also adds iTunes LPs to the store, which gives additional media with an album. Apple added iTunes Extras as well to the store, which adds content usually reserved for films on DVD and Blu-ray discs. Both iTunes LPs and Extras use web-standards HTML, JavaScript and CSS.

On September 1, 2010, Apple held their annual music press event where they unveiled an updated version: iTunes 10. The new version was available for download later that day. One major feature includes the integration of "iTunes Ping", which brings a social factor to the iTunes experience. Apple CEO Steve Jobs also announced a new logo, one without a CD in the background because of the increasing popularity of iTunes digital downloads.

Operating system versions

 * iTunes Store requires at least version 9, dropping support for earlier versions.
 * iTunes on Windows Home Server may cause data corruption, which Microsoft fixed in an update.
 * iTunes usually requires latest service pack or point release to function.


 * a. Mac OS 9.1 is required to burn CDs.
 * b. iTunes supports both 32-bit and 64-bit editions for Windows Vista and 7.

Version history