| Subject | English | Japanese |
| comp., MS | Common Log File System | 共通ログ ファイル システム (A general-purpose logging service that can be used by software clients running in user-mode or kernel-mode) |
| comp., MS | Distributed File System | 分散ファイル システム (A service that allows system administrators to organize distributed network shares into a logical namespace, enabling users to access files without specifying their physical location and providing load sharing across network shares) |
| comp., MS | Encrypting File System | 暗号化ファイル システム (A Microsoft file-based encryption technology that enables users to encrypt files and folders on NTFS volumes. EFS helps protect the confidentiality of data by ensuring that only authorized users can decrypt the encrypted files or folders) |
| comp. | n Encrypting File System | 暗号化ファイルシステム |
| comp. | n file system | ファイル・システム |
| comp., MS | file system | ファイル システム (In an operating system, the overall structure in which files are named, stored, and organized. NTFS, FAT, and FAT32 are types of file systems) |
| comp. | n file system | ファイルシステム |
| gen. | n first-to-file system | 先願主義 (e.g. in patent law) |
| comp., MS | hierarchical file system | 階層型ファイル システム (A tree-structured file system used on the Apple Macintosh in which folders can be nested within other folders) |
| comp. | n hierarchical file system | 階層型ファイルシステム |
| comp., MS | installable file system | インストール可能ファイル システム (A file system that is accessed through a file system driver (FSD) that is loaded onto a device by the user, rather than accessed by the built-in file system. An installable file system may be implemented differently from the built-in file system. For example, an installable file system may prevent a user from deleting files, provide automatic compression of files, or use a structure for internal information different from that used by the built-in file system) |
| comp., MS | Live File System | ライブ ファイル システム (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) |
| comp. | n Network File System | ネットワーク・ファイル・システム |
| comp., MS | network file system | ネットワーク ファイル システム (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) |
| comp. | n Network File System | ネットワークファイルシステム |
| comp., MS | NTFS file system | NTFS ファイル システム (An advanced file system designed for use specifically with the Windows NT operating system. It supports long filenames, full security access control, file system recovery, extremely large storage media, and various features for the Windows NT POSIX subsystem. It also supports object-oriented applications by treating all files as objects with user-defined and system-defined attributes) |
| comp. | n read-only file system | 読取り専用ファイルシステム |
| comp. | n system file | システム・ファイル |
| comp., MS | system file | システム ファイル (File used by Windows to load, configure, and run the operating system. Generally, system files must never be deleted or moved) |
| comp. | n system file | システムファイル |
| comp. | n system file descriptor | システムファイル記述子 |
| comp., MS | virtual file system | 仮想ファイル システム (The subsystem that intercepts and redirects file system requests from application processes running in a virtual environment. These requests are processed based on the virtual files and directories defined in the application package and created or modified through interaction with a virtual application) |