EXHIBIT 21 SUBSIDIARIES OF APPLE COMPUTER, INC* Jurisdiction of Name Incorporation Ac Real Properties, Inc. Delaware Apple Computer B.V. Netherlands Apple Computer France S.A.R.L. France Apple Computer, Inc. Limited Ireland Apple Computer Limited Ireland Apple Computer (UK) Ltd. United Kingdom Apple Japan, Inc. Japan *Pursuant to Item 601(b)(21)(ii) of Regulation S-K, the names of other subsidiaries of Apple Computer, Inc. are omitted because, considered in the aggregate, they would not constitute a significant subsidiary as of the end of the year covered by this report. 69