Microsoft Windows version history home users. Windows 2000 was available in four editions: In September 2000, Microsoft released a successor to Windows 98 called Windows ME, short for "Millennium Edition". It was the last DOS-based operating system from Microsoft. Windows ME introduced a new multimedia-editing application called Windows Movie Maker, came standard with Internet Explorer 5.5 and Windows Media Player 7, and debuted the first version of System Restore – a recovery utility that enables the operating system to revert system files back to a prior date and time. System Restore was a notable feature that would continue to thrive in all later versions
Technical features new to Windows Vista Next Generation (CNG). CNG is an extensible, user mode and kernel mode API that includes support for Elliptic curve cryptography and a number of newer algorithms that are part of the National Security Agency (NSA) Suite B. It also integrates with the smart card subsystem by including a Base CSP module which encapsulates the smart card API so that developers do not have to write complex CSPs. Technical features new to Windows Vista Windows Vista (formerly codenamed Windows "Longhorn") has many significant new features compared with previous Microsoft Windows versions, covering most aspects of the operating system. In addition to