1993–2001 (as Microsoft Windows NT Version 3.1 Advanced Server)
1994–2001 (as Microsoft Windows NT Version 3.5x Server)
1996–2004 (as Microsoft Windows NT 4.0 Server)
Terminal Server Edition (1998-2004)
2000–2010 (as Microsoft Windows 2000 Server)
2003–2015 (as Microsoft Windows Server 2003)
2005–2015 (as Windows Server 2003 R2)
This logo uses the Windows Vista/7 logo, however, the word "Microsoft" is removed, and it's still Windows XP. One more thing: it's using the font Segoe UI.
2008–present (as Windows Server 2008)
2009–present (as Windows Server 2008 R2)
2012–present (as Windows Server 2012)
Instead of using Segoe UI, it's using Segoe UI Semilight, despite the number 2.
2013–present (as Windows Server 2012 R2)
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