ICloud for Windows

iCloud for Windows is the Windows client for iCloud. The installer includes Apple Application Support, Apple Software Update, and Bonjour as dependencies. Unlike iTunes, it does not have separate 32-bit and 64-bit installers; both 32-bit and 64-bit components are packaged in the same installer, and only the appropriate version would be installed.

iCloud for Windows has two different distributions: one from Apple's website, and the other from Microsoft Store. They are internally different, having different version numbers, as well as different entries on the security updates page. The traditional installer distribution seems to have been discontinued as of 2021, as its last update was version 7.21 in September 2020, corresponding to version 11.4 of the Microsoft Store distribution, while the Microsoft Store distribution has since been updated further.