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This is documentation for Caché & Ensemble. See the InterSystems IRIS version of this content.

For information on migrating to InterSystems IRIS, see Why Migrate to InterSystems IRIS?

About This Book

This book is a guide to managing I/O and devices with ObjectScript.

Its chapters are:

There is also a detailed Table of Contents.

The following documents provide information about related concepts:

For general information, see Using InterSystems Documentation.