People have spotted something wrong on the articles about Windows Server 20th Anniversary everywhere but let's face it, the real flaw lies with the official announcements from Microsoft regarding Windows Server 20th Anniversary that the falsified news has been spread everywhere. It's a chain reaction of stupidity or something for having celebrated something way too late. They could have done the celebration three years ago but the truth is that Windows NT 3.1, 3.5 and 3.51 Server editions were not so much successful back then while Windows NT 4.0 Server onwards had enough momentum that those failures didn't even count. If they had to celebrate Windows Server 20th Anniversary three years ago, that could pose them a problem like they had to explain on why Windows NT 3.1 had limited success back then compared to Windows 3.1 which was so successful.
While Windows NT was like more stable enough for business use, it didn't have the features the DOS-based Windows OSes had back then. Even if Windows NT had those features, chances are, they might be limited. It was until the existence of Windows 2000 which had more features that were enough to make it on par with DOS-based Windows OSes and to even supercede them although Windows 98SE and ME already opened doors to using some Windows XP-era technologies with IE6, WMP9, Office XP, etc.
Worse thing about the celebration was that it occured on July 28. Question is, do they have BRAINS about Windows NT 3.1, 3.5 and 3.51 Server editions before preparing to celebrate Windows Server 20th anniversary? WHERE HAD THE OFFICIAL KNOWLEDGES ABOUT THOSE GONE TO? WERE THEY EVEN AWARE OF THOSE OSes' LIMITED SUCCESS?