#

| Preface |

## About the Disk

The content of the companion PC disk (in MS-DOS format) that accompanies this book has been included on the CD, in the /advprog/disk/ directory. This disk contains a number of different elements (in compressed format), :

- The installation program for RevealNet's PL/Vision Lite Online Reference, a companion to the book.

- The packages of PL/Vision Lite.

- Additional SQL*Plus scripts that improve developer productivity. Some of these scripts provide shortcuts to executing PL/Vision elements. Others are useful independent of PL/Vision.

- Additional programs referenced throughout the book.

The disk itself can be run on any Windows 3.1, Windows for Workgroups, Windows 95, or Windows NT system. If you do not have a Windows system and are running a Macintosh, UNIX, or other type of system, you can obtain the PL/Vision Lite software from the RevealNet site at http://www.revealnet.com.

Chapter 4 explains the detailed contents of the directories created by the PL/Vision Lite installation program `setup.exe`.

Conventions Used in This Book |  | About PL/Vision

Copyright (c) 2000 O'Reilly & Associates. All rights reserved.