Thousands of websites are hosted by Windows XP but 500,000 still use Windows 2000 - Neowin
Windows XP 上 から Windows 2000をインストール : 黒翼猫のコンピュータ日記 2nd Edition
On the 26th of February 2015 coreplus will be moving to the newer SHA2 certificate, the certificate however does not support Windows 2000 or XP without Service Pack 3 installed.
Windows:XP:2202:ntvbl06 | Operating System Beta, etc. Wiki | Fandom
Windows 2000 - BetaWiki
やじうまPC Watch】Windows XP、24日に20歳を迎える - PC Watch
Windows On Windows on Twitter: "Windows XP build 2210, from 2nd March 2000, is the earliest available build of a 64-bit edition of Windows. Designed for DEC Alpha, it predated Intel Itanium,
Windows XP/2000 Commands & Tools | Windows XP Command-line Reference - DevOpsSchool.com