DDNS
Dynamic Domain Name System
DNS
Direct Numerical Simulation
DNS
Domain Name Server/Service/Scheme/System (Internet)
DNS-B
Daten-Netz-Signalisierung Typ B
DNSBL
DNS Based Blacklist
A-GPS
Assisted Global Positioning System
AACS
Advanced Access Content System
AAS
Advanced Automation System
ABATS
Automated Bit Access Test System
ABBS
Apple Bulletin Board System