Under the Act, a "public record" includes all documents, papers, letters, maps, books, tapes, photographs, computer based or generated information, or similar material prepared and maintained or received in the course of the operation of a public office or agency. A "public record" also can include items received or maintained by a private person or entity on behalf of a public office or agency where the records are received or maintained by a private person, firm, corporation or other private entity in the performance of a service or function for or on behalf of a public agency. It does not include any computer program or computer software used or maintained in the course of operation of a public office or agency.
O.C.G.A. § 50-18-70(a), § 50-18-72(e)(2).