GFC Data Systems
Software and Support for Oklahoma Municipalities
Contact Info:

Phone/Fax: 405-722-6597


7408 NW 116th St

Okla City OK 73162

Owner: Jack C. Brown

Developing, installing, and supporting software for Oklahoma municipalities since 1984
   Home      Software Manuals and Instructions
Click on the below link to select the desired manual or special instructions.

Manual Name/last revised date
Budget Manual  Feb. 2020
Budget Manual (Postgres ver)  Feb. 2020
Budget Copying a Database (Pg ver)  June 2019

Cemetery Manual  Feb. 2020

Court Manual  July 2020
Court: DPS Upload Instructions  Aug. 2012

Fixed Assets Manual  March 2016

Payroll Manual  Aug. 2020
Receipting Manual  Nov. 2018
Receipting Manual (Postgres ver) Nov. 2018
Utility Billing Manual  (C-Isam ver) April 2020
Utility Billing Manual (Postgres ver) April 2020

Work Orders Manual  (C-Isam ver) Oct. 2019
Work Orders Manual  (Postgres ver)  Oct. 2019

If your manuals have been updated fairly recently you may only need to print a few pages to get them current. In this situation email us letting us know the last revised date of your current manual(s) and we'll let you know which specific pages to print.
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GFC Data Systems