| Subject | German | English |
| gen. | Electronic Frontier Foundation | EFF : Electronic Frontier Foundation |
| gen. | Electronic Frontier Foundation | Electronic Frontier Foundation EFF |
| industr., construct. | Foundation Cloth | foundation cloth |
| abbr. | Free Software Foundation | FSF |
| fin. | International Foundation for Capital Market Development and Ownership Change in der Republik Polen | International Foundation for Capital Market Development and Ownership Change in the Republic of Poland |
| crim.law., IT, engl. | Internet Watch Foundation | Internet Watch Foundation |
| comp., MS | Microsoft Foundation Class-Bibliothek | Microsoft Foundation Class Library (A library of C++ classes that forms an object-oriented wrapper around large portions of the Windows API and provides a framework on which to build applications) |
| comp., MS | Windows Communication Foundation-Anwendungsdienst | Windows Communication Foundation application service (An application service such as authentication, profile properties, or roles, that can be accessed by any non-ASP.NET application that can read and send messages in SOAP format. WCF services enable different types of applications to share common data, such as user credentials for logging in) |
| comp., MS | Windows Driver Foundation | Windows driver foundation (A framework that provides prewritten support for the requirements of Windows driver model (WDM), giving Microsoft Windows device-driver developers the ability to better focus on their device models. The driver framework reduces the amount of new code required to provide a full-featured WDM device driver) |
| comp., MS | Windows Workflow Foundation-Aktivität | Windows Workflow Foundation activity (A unit of program behavior in Windows Workflow Foundation. Single activities can be composed together into more complex activities) |
