
Given the following passage

"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.",

answer the following question. Note that the answer is present within the text.

Question: What would you need if you wanted to use iTunes software and its features? 

computers using certain versions of Apple Macintosh and Microsoft Windows operating systems
