Introduction

Note: This is a preliminary document. Although it has been reviewed for technical accuracy, it is not final. Apple Computer, Inc. is supplying this information to help plan for the adoption of the technology described herein. This information is subject to change, and software implemented according to this document should be tested with final operating-system software and final documentation.

Please check http://developer.apple.com/ for information about updates to this and other developer documents. To receive notification of documentation updates, you can sign up for a free Apple Developer Connection Online membership and receive the bi-weekly ADC News e-mail newsletter. (See http://developer.apple.com/membership/ for more details about ADC membership.)