Farm solutions are packaged as SharePoint solution package (WSP) files that contain assemblies, other non-compiled components, and an XML manifest file. A farm administrator uses Windows PowerShell, the STSADM command-line tool, or the SharePoint Central Administration Web site to install solution packages to the server environment.
Farm solutions are packaged as SharePoint solution package (WSP) files that contain assemblies, other non-compiled components, and an XML manifest file. A farm administrator uses Windows PowerShell, the STSADM command-line tool, or the SharePoint Central Administration Web site to install solution packages to the server environment. After a solution package is installed, the farm administrator can activate the solution to a specific Web application (or multiple Web applications, if you use the full-trust model).
(-Microsoft)