Downloads and Resources

Maintenance of Workbooks

DFA Consulting Inc. maintains and periodically upgrades its Excel Workbooks. This maintenance is free to users, but does not include Excel Workbooks that have been modified in any way by anyone other than DFA Consulting Inc.

Workbook custom modification

DFA Consulting Inc. specializes in providing modifications to its standard Excel Workbooks. Typically we can provide a fixed-fee quote for doing such work.


Consulting services

DFA Consulting Inc. is available for consultation on a wide range of development-related issues, including the use of Argus Developer v5 and Microsoft Excel.

Method of payment

Prepayment is required for consulting services - please contact us for details.


Click on the Grey Button to download a file. Zip files cannot be viewed in place. They must first be downloaded and unzipped. You must also have Microsoft Excel installed on your computer. Once downloaded, open the file by double clicking on it.
Click on a pdf file description to view it immediately, or click on the grey button to download it to your computer. To view pdf files, you must have Adobe Reader or Adobe Acrobat installed on your computer.
Left click on a wmv file to view it immediately, or right click on it to download it to your computer. Viewing wmv files is not automatic if you browser is Firefox, Chrome or Safari. You must have downloaded an add-in, called the "Windows Media Player Firefox Plugin" which is available at this site
Right click on the filename to download a file. Argus files cannot be viewed in place. They must first be downloaded. You must also have Argus Developer installed on your computer. Once downloaded, open the file by double clicking on it.