What does ACS stand for?

What does ACS mean?

ACS	Assert Collaborative Site Computing » Software
ACS	Asset Control System Governmental » Military
ACS	Associate Customer Service Business » Positions
ACS	Asynchronous Connection Server Computing » General
ACS	Atmosphere Control System Governmental » NASA
ACS	Attitude Control System Governmental » NASA
ACS	Australia Computer Society Business » Professional Organizations
ACS	Australian Computer Society Computing » General
ACS	Authenticated Content Signing Computing » Security
ACS	Auto Call System Medical » Hospitals
ACS	Automated Commercial System Business » International Business
ACS	Automated Commercial System Governmental » FDA
ACS	Automatic Championship System Community » Sports
ACS	Automatic Class Selection Computing » General
ACS	Automatic Container System Governmental » Military
ACS	Autonomous Cooperative System Computing » Software
ACS	Auxiliary Communications Service Academic & Science » Amateur Radio
ACS	Auxiliary Constraint Set Academic & Science » Mathematics
ACS	Auxiliary Crane Ship Miscellaneous » Ship Types