| Subject | English | Spanish |
| comp., MS | client application | aplicación cliente (Application software that gathers data from the user, prepares it for the server, and issues a request to the server. The client presents data received from the server to the user through its own user interface) |
| comp., MS | client application service | servicio de aplicación cliente (In Windows-based applications, built-in functionality to access ASP.NET application services for common application tasks, including remote login, roles, and application settings) |
| commun. | fat client application | aplicación de cliente gordo |