| English | Korean |
| Exchange Fast Access | Exchange 빠른 액세스 (A feature that enables Exchange users to see new email messages and up-to-date calendar items as soon as they open Outlook, without waiting for it to finish synchronizing) |
| fail fast exception | 빠른 오류 예외 (An exception that cannot be caught by any exception handler and that immediately causes the application to terminate and launch error reporting) |
| fast card | 패스트 카드 (An NFC-enabled card (like a credit card) that users can use for payments or other transactions even when the phone is locked) |
| fast first logon | 빠른 첫 번째 로그온 (A folder redirection functionality that frees users from waiting while files are copied to the server the first time they log on after a Folder Redirection policy has been applied that redirects the path of a user folder to a network location. It also optimizes network usage on WAN links by synchronizing files as a background task) |
| fast forward | 빨리 감다 (To advance audio or video playback at a speed that is faster than normal) |
| Fast Fusion | 빠른 퓨전 (One of the music genres that appears under Genre classification in Windows Media Player library. Based on ID3 standard tagging format for MP3 audio files. Winamp genre ID 84) |
| Fast Start | 빠른 시작 (A feature in Bit Rate Throttling that delivers a maximum amount of data to a client's buffer before throttling is applied. Fast Start reduces startup latency in the client) |
| fast startup | 빠른 시작 (A method of starting the computer that speeds boot time by ending the user session and hibernating the computer, rather than shutting down all running services) |
| Fast User Switching | 빠른 사용자 전환 (A feature in Windows that allows you to switch to a different computer user account without closing programs and files first) |
