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OPAL 7.1



OPAL 7.1
Order und Prices
Free Downloads
Contacts and Links





Approved aid and refugee organisations can apply for a free license for OPAL. Just think of the many addresses refugees might have until they find a new home.

The following free downloads are available:

Disclaimer: Dolphin's Design Wolfgang W. Rehfus provides high quality and reliable software but is not responsible for any unforeseen effects caused by software downloaded from this site. Every download and the use of downloaded software from this site is subject to the terms and conditions described in the END USER LICENSE AGREEMENT FOR DOLPHIN'S DESIGN SOFTWARE. Please see the form OPAL License-Order for details.


OPAL Information

The flyer OPAL Information provides a short overview to OPAL. This flyer features some screen shots, summarises the main functions and includes the prices.

Download the OPAL Information flyer now ...  (689 KB PDF , 3 pages)

Note: To view the document, the Adobe Acrobat Reader must be installed.


OPAL Presentation

The OPAL Presentation provides an almost complete overview to the OPAL system with many screen shots and short easy-to-read explanations. The OPAL Presentation is a partly animated and self-running simple slide show.

Please note that the size of the screen copy objects (e.g. menus, forms, dialogues) in this simple presentation may differ from the size of these objects in the installed and running OPAL system (e.g. menus are enlarged). We recommend to download OPAL for free and to install the OPAL system to learn and try OPAL with your own data in your own real live situation. By using OPAL for free you can directly benefit from its user-friendliness and functionality. Please contact us for all your support questions (

Download the OPAL Presentation now ...  (9.59 MB self-extracting WinZip file)


1. The file contains the compressed OPAL Presentation. To download the file, click [Save] in the 'File Download' dialog box or click [Run] to download the file and automatically start the presentation.

2. If you stored the file with the button [Save] on your computer, Double-click the downloaded file (OPAL71_Presentation_E.exe) and click [Unzip] in the WinZip Self-Extractor to extract the file. The OPAL Presentation will start automatically. To start the OPAL Presentation manually, click [Run WinZip] and start the presentation with a double-click on the file OPAL71_Presentation_E.pps.

3. To start the OPAL presentation, either Microsoft PowerPoint or the Microsoft PowerPoint Viewer must be installed. Download either the PowerPoint Viewer 97 (2.8 MB) or the PowerPoint Viewer 14 (60.4 MB) from or from the Microsoft Download Center - PowerPoint Viewer (60.4 MB).


OPAL Installation - OPAL 7.1 Setup Program


The OPAL Setup Program includes the OPAL installation program, the Microsoft Access Run-Time Version, the OPAL Presentation and the complete online documentation. The download includes a free 99 days test license.


1. Installation notes:  



Please read and follow:

OPAL Installation - Quick and Simple! (620 KB PDF )


2. Download the installation program:


Free download:

Download the OPAL 7.1 Setup Program now ...




Version:   OPAL 7.1.193


Date: 14.2.2018


File name: OPAL71193_Setup.exe


File type: Self-extracting WinZip file


File size: 60.5 MB

Operating systems: Microsoft Windows 10, 8.1, 8, 7, Vista, XP (see notes below)



1. Download the file with a click on the link Download the OPAL 7.1 Setup Program now. In the 'File Download' dialog box click the button [Save] or [Save under]. Save the file in any folder on your computer (e.g. C:\OPAL\Setup-Programs\OPAL71193_Setup_E.exe). This executable file contains the compressed files of the OPAL Setup Program.

2. Some Anti-Virus-Programs (e.g. Norton 360) block the download of new or unknown executable files (*.exe) without doing any technical security examination of the file. Such Anti-Virus-Programs delete the file automatically after the download simply because the anti virus program does not know the file. In this case the Anti-Virus-Program must be deactivated temporarily for the download. We recommend to use Microsoft Security Essentials or Windows Defender.

3. Start the OPAL Setup Program with a double-click on the downloaded file. The compressed files of the OPAL Setup Program will be extracted and the OPAL Setup Program will be started. If Windows SmartScreen prevents running the downloaded file, because Windows SmartScreen doesn't know the application and the publisher, depending on your version of Windows (e.g. in Windows 10) you need to click on "More Info" and then on "Run anyway".

For Windows 10, 8.1, 8, 7, Vista please note the instructions OPAL Installation - Quick and Simple! as well as the article Windows 8 / Windows 8.1 - operation, tips and suggested improvements (816 KB PDF ).


3. Invitation:


You are invited to send us a Registration E-Mail to register your download for free, to request our free installation and start-up support and to receive the latest OPAL information.


You may test OPAL 99 days for free. During the trial period you can order any OPAL license for any OPAL product to continue using the already installed OPAL system and your OPAL database.



OPAL License-Order

This document contains the OPAL License Order Form and the END USER LICENSE AGREEMENT FOR DOLPHIN'S DESIGN SOFTWARE.


To obtain your exclusive OPAL license, please download and print this document on one A4 sheet (front and back). Complete the order form and return the document by mail to Dolphin's Design Wolfgang W. Rehfus, P.O.Box 515, CH-8802 Kilchberg, Switzerland. You will receive your exclusive OPAL license as soon as possible via e-mail.

Download the OPAL License-Order now ...  (220 KB PDF )

Note: To view the document, the Adobe Acrobat Reader must be installed.


Copyright © 1995 - 2017 Dolphin's Design Wolfgang W. Rehfus
Last modified: 14.02.2018

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