What does OPEN stand for?
OPEN stands for "OPerating ENvironment"
How to abbreviate "OPerating ENvironment"?
"OPerating ENvironment" can be abbreviated as OPEN
What is the meaning of OPEN abbreviation?
The meaning of OPEN abbreviation is "OPerating ENvironment"
What does OPEN mean?
OPEN as abbreviation means "OPerating ENvironment"
