| Subject | Danish | English |
| industr., construct., mech.eng. | file og justere | to fit |
| IT | file server | file server |
| commun. | file transfer protocol | file transfer protocol |
| IT | File Transfer Protocol | File Transfer Protocol |
| comp., MS | fuldt fungerende filsystem, Live File System | Live File System (A file storage system that can be used to create CDs and DVDs. Discs formatted with Live File System allow you to copy files to the disc at any time, instead of copying (burning) them all at once) |
| pharma. | master file for lægemiddelovervågningssystem | pharmacovigilance system master file |
| comp., MS | Network File System | network file system (A distributed file system that allows users to access remote files and directories on a network as if they were local. NFS is compatible with Microsoft Windows and UNIX-based systems, including Linux and Mac OS X) |
| IT, tech. | Tagged Image File Format | tagged image file format |