A software deployment method creates and provides an installation parameter file for each computer to be deployed according to a software deployment task. The installation parameter file of each computer to be deployed is used to guide a network installation of software on the computer. A corresponding software deployment system, a software deployment server, and a software deployment user server are also provided. The installation parameter files are generated collectively according to the software deployment tasks, so that the computer equipment is guided by the installation parameter file to install the software automatically. Therefore, the software deployment on the computers in batches is more convenient. Moreover, as the installation parameter file corresponds to each computer to be deployed, the software type and the parameter configuration of each computer to be deployed can be adjusted flexibly, which facilitates the customization of the software.