a system developed by the US company Microsoft to operate computer programs. Each program has its own window on the screen. There have been several versions of the system since it was first produced in 1990. Microsoft have also produced Windows NT for large computers and Windows CE for small computers held in the hands.
WINDOWS
Meaning of WINDOWS in English
Oxford guide to British and American culture English vocabulary. Руководство по британской и американской культуре, Оксфордский английский словарь. 2005