What does NADS stand for?

What does NADS mean?

NADS	Network Anomaly Detection System Computing » Security
NADS	National Advanced Driver Simulator Governmental » Transportation
NADS	Network Attached DICOM Server Computing » Hardware
NADS	National Association for Down Syndrome Community » Non-Profit Organizations
NADS	Noisy Armpit Doot Sounds Miscellaneous » Funnies
NADS	National Advanced Driving Simulator Academic & Science » Universities
NADS	National Alcohol and Drug Survey Governmental » US Government
NADS	North American Dipterists Society Business » Professional Organizations
NADS	Newick Amateur Dramatick Society Community » Performing Arts
NADs	National Application Documents Business » General