ITunes

iTunes is Apple's music and video management software. It also serves as a desktop client for the iTunes Store and handles iPod/iPhone synchronization.

It consists of 3 major components: iTunes itself, QuickTime and Apple Mobile Device Support (AMDS). QuickTime is used for audio/video playback and encoding, while AMDS is the component responsible for synchronizing with iPhone/iPod Touch.

Windows versions (32-bit)

iTunes version	QuickTime version	AMDS version	Download URL	SHA-1 hash	File size	Comments
8.0.0.35	7.55.90.70	2.1.0.25	iTunes8Setup.exe	5d4ff8ffbe9feeaed67deb317797c1d71a03c359	67,822,888	The first public release of 8.0. Introduced many new features, including Genius playlists.
8.0.0.35	7.55.90.70	2.1.0.25	iTunes8Setup.exe	09bd8dd0b055f1b63205d5c9c9a00e4d42e38a3e	67,110,184	This version was released only 2 days after the official 8.0 release, supposedly to fix blue screen errors. Also removed custom icons for iPhones and iPods.
8.0.1.11	7.55.90.70	2.1.1.13	iTunes801Setup.exe	7342c1aa7c458db14c67e8635ee475adcc1d38be	67,167,528
8.0.2.20	7.55.90.70		iTunesSetup.exe	96113274f450dfe2893805353663b2436161b15a	68,756,776
8.0.2.20	7.6		iTunesSetup.exe	50c0e31eda9ab0a5902d2242ba2fd74ef5be7c99	69,076,264
8.1.0.51	7.6		iTunesSetup.exe	562bcc78760c4055f84d53730089a62dfa9c3fcf	73,336,104	Version 8.1 was notable for significant performance improvements on Windows
8.1.0.52	7.6		iTunesSetup.exe	00bd8842cf0f2026cc4590ef434f6846eeca7fa4	73,332,008
8.1.1.10	7.6		iTunesSetup.exe	cad92e6882b5fb49d710d342f315d7d6293e2b0a	74,302,760
8.2.0.23	7.62.14.0	2.5.0.31	iTunesSetup.exe	16f5b1e787b36aece842ea5ae80bfc6bf2b32b19	77,690,152	The first public version to support iPhone OS 3.0
8.2.0.23	7.62.14.0	2.5.1.3	iTunesSetup.exe	b1fbcba068c32c25d8987b81ce60cc660b90ccd8	77,690,152
8.2.1.6	7.62.14.0	2.5.2.2	iTunesSetup.exe	797da9711caf87d114e2a5b88523fa825753b530	77,976,864	Disables syncing with Palm Pre. Does not put signed iBSS/iBEC in temp folder on 3GS restores.