Windows XP Turns 25

Windows XP, one of the most popular operating systems in history, debuted 25 years ago today. The operating system was launched with a massive $500 million campaign, which included a lavish event in New York City. The event featured NYC Mayor Rudy Giuliani joining Bill Gates on stage, with Gates declaring that the launch marked the end of the MS-DOS era.

The launch of Windows XP was a significant event in the history of Microsoft, marking a major shift towards modern underpinnings and features. The operating system was the first consumer OS to remove the DOS underpinnings, bringing the Windows NT core to consumer PCs. This change led to improved reliability, performance, and security.

The NYC launch event was the centerpiece of the campaign, featuring a free lunchtime concert in Bryant Park with Sting. The event was attended by thousands of people, and retail stores like CompUSA, Circuit City, and Best Buy opened at midnight to sell the new operating system.

Windows XP went on to have a nearly 13-year run of favor among enthusiasts, with three major Service Pack (SP) releases during its supported life. The operating system was supported from October 2001 to April 2014, and its success was partly due to the failure of its successor, Windows Vista, which was launched in January 2007.

## Why it matters The launch of Windows XP marked a significant milestone in the history of Microsoft and the development of operating systems. The operating system's modern underpinnings and features set a new standard for consumer PCs, and its success paved the way for future innovations. The fact that Windows XP was able to maintain its popularity for nearly 13 years is a testament to its quality and reliability.

The legacy of Windows XP can still be seen today, with many of its features and design elements influencing the development of modern operating systems. As the technology industry continues to evolve, the impact of Windows XP will be remembered as a significant moment in the history of computing.