Guard On-Line Business is a system based on a Client-Server model, with a Windows Desktop interface. This means that some modules from GOL Business must be installed on your company’s servers. Copies of ProGolWin, which give access to the data stored on the servers, are installed on the work stations (also known as PC’s).  To be able to run this system, your company must have an in house IT  infra-structure and data communication with a fixed IP address.