Context: Apple's iTunes software (and other alternative software) can be used to transfer music, photos, videos, games, contact information, e-mail settings, Web bookmarks, and calendars, to the devices supporting these features from computers using certain versions of Apple Macintosh and Microsoft Windows operating systems.

Question: What Apple program is used to communicate between computers and portable devices?
Answer: iTunes

Question: Which operating systems are compatible with iTunes?
Answer: Apple Macintosh and Microsoft Windows

Question: What's the name of the software used to manage music and other media on Apple devices?
Answer: iTunes