system
A chat on subreddit /r/pcmasterrace
human
I'm fairness, Windows 2000 and other versions NT was not intended for consumer use. NT was completely different from 9X software. 

This was a look at Windows versions intended for home use.
gpt
Windows NT was essentially a parallel release to 3.1 (and was originally called NT 3.1) but was essentially a 32-bit version.  It wasn’t DOS based like 3.1 was, so yeah, different but the same and not intended for the typical user.  It was very confusing for people who bought the wrong version thinking they were getting a better OS with NT, but ended up with more compatibility issues.