| Subject | English | Danish |
| work.fl., IT | descriptor entry file | deskriptorfil |
| IT | file descriptor | register deskriptor |
| IT | file descriptor | fildeskriptor |
| comp., MS | File Set Descriptor A part of the Universal Disc Format (UDF) file system | FSD-diskformat (File Set Descriptor) |
| comp., MS | Open Software Descriptor file | Open Software Descriptor-fil (An XML-based file that instructs the client on how to retrieve the sequenced application from the Application Virtualization Management/Streaming Server and how to run the sequenced application in its virtual environment) |