NT or nt may refer to:
NTFS (New Technology File System) is a proprietary journaling file system developed by Microsoft. Starting with Windows NT 3.1, it is the default file system of the Windows NT family.NTFS has several technical improvements over the file systems that it superseded – File Allocation Table (FAT) and High Performance File System (HPFS) – such as improved support for metadata and advanced data structures to improve performance, reliability, and disk space use.
NTSC, named after the National Television System Committee, is the analog television color system that was used in North America from 1954 and until digital conversion, was used in most of the Americas (except Brazil, Argentina, Paraguay, Uruguay, and French Guiana); Myanmar; South Korea; Taiwan; Philippines; Japan; and some Pacific island nations and territories (see map).
NTPC Limited, formerly known as National Thermal Power Corporation Limited, is an Indian Public Sector Undertaking, engaged in the business of generation of electricity and allied activities.
NTN Corporation (NTN株式会社, NTN Kabushiki-gaisha) (a.k.a. Niwa, Tomoe, Nishizono) is one of the most prominent manufacturers of bearings in Japan, second domestically only to NSK Ltd.
NTSF:SD:SUV:: is an American television comedy that parodies the police procedural and action film genres.
NTT Docomo Inc. (株式会社NTTドコモ, Kabushiki Gaisha Enu Ti Ti Dokomo) is the predominant mobile phone operator in Japan.
NTL Incorporated, branded as ntl:, was a United States-listed British company founded in 1992, which provided cable television, cable internet and fixed-line cable telephone services.