: As mentioned earlier, Windows is a powerful operating system. Not only this, it is also a user friendly and widely used operating system. There are different versions of it. For example: Windows 98, Windows 2000, Windows ME. The latest Windows to use is Windows XP. Also the operating system used for networking is Windows NT. Due to the differences in the operating system, it is divided into different types of versions. The previous operating system of Windows 95 was 16 bit. Then 95 , 96 , 2000 , ME , NT these versions were 32 bit. Windows XP is currently on the market. It is capable of delivering maximum performance over 64 bit operating systems and other operating systems. Microsoft is taking steps to release the Windows Longhorn Edition next.