What does Zdnn stand for?
Zdnn stands for "Ziff-Davis Net News"
How to abbreviate "Ziff-Davis Net News"?
"Ziff-Davis Net News" can be abbreviated as Zdnn
What is the meaning of Zdnn abbreviation?
The meaning of Zdnn abbreviation is "Ziff-Davis Net News"
What does Zdnn mean?
Zdnn as abbreviation means "Ziff-Davis Net News"