Windows NT (NT-New Technology) is a 32-bit operating system, developed by Microsoft. Windows NT has developed on a different kernel. Windows NT is preemptive multitasking system, it also supports natively numerous network features. Windows NT was introduced with new file system i.e. New Technology File System (NTFS).
There are 4 versions of Windows Operating system, which released with the name Windows NT. After the release of Windows NT 4.0 it released with other marketing names such as Windows 2000, Windows XP etc.
Windows NT operating system is available in two editions i.e. Workstation and Server.
Microsoft stopped providing any kind of security updates to Windows NT. In this condition users of Windows NT are facing the problem generated by virus, malwares which creates the data loss problems and damage the files too. Windows NT is too old so users are facing too much problem to recover files or data. To restore files and repair inaccessible data user can try Windows NT File Recovery Software.