GFC Data Systems
Software and Support for Oklahoma Municipalities
Contact Info:
Phone: 405-570-2821
7408 NW 116th St
Oklahoma City OK 73162

Contact: Jack C. Brown

Developing, installing, and supporting software for Oklahoma municipalities since 1984
   Home      Software Manuals and Instructions
Manual Name/last revised date
Budget Manual (C-Isam ver)   Dec. 2023
Budget Manual (Postgres ver) Feb. 2024
Budget:Copying a Database (Pg ver)  June 2019

Cemetery Manual  Feb. 2020

Court Manual  May 2023
Court: DPS Upload Instructions  Aug. 2012

Fixed Assets Manual  March 2016

Payroll Manual  Feb. 2024
Receipting Manual  Feb. 2023
Receipting Manual (Postgres ver) Feb. 2023
Utility Billing Manual (C-Isam ver)    Nov. 2023
Utility Billing Manual (Postgres ver)  Nov. 2023

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