Installing the Abacus 2000 Demo:    
Mac OS X

Double-click the "abacus_demo_mac.zip" file to open it.

DRAG THE ABACUS DEMO FILE OUT OF THE ZIP FILE TO THE DESKTOP.

After Installation:

The launching program is "Abacus.app"

To run the program, open the Program folder and double-click the "Abacus.app" (not the Abacus.dla).

You might have to adjust permissions using Command-i or Get Info.

Click the Abacus Demo folder to highlight it.

Press Command-i (or Get Info from the file menu)

At the bottom of the dialogue box, select Read/Write for all user (There should be three drop downs)

Click the padlock and enter your password to unlock

Click the gear icon and select Apply to entire contents

If you are uncertain about this procedure, contact us and we can walk you through it.

Download Abacus 2000 Demo (Mac OS X)

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Not recommended for the iPad.