For much older versions (e.g., iTunes 4.0 through 10), users often turn to trusted community archives:
: Hosts versions such as 12.10.11 (32 and 64-bit), 12.4.3 (for older video cards), and 9.2.1. Can You Previous Versions Of Itunes
Yes, you can still download and use previous versions of iTunes , though Apple typically only hosts a few recent ones. Users often do this to maintain compatibility with older operating systems like Windows XP or Vista, or to keep legacy features like the built-in App Store and "iTunes DJ" that were removed in later updates. Official Apple Download Sources For much older versions (e
: A massive repository containing almost every version of iTunes released since 2003 for both Mac and Windows. For much older versions (e.g.