ACROSS
Automated Cargo Release and Operations Service System
COSS
Common Object Services Specification
DISOSS
Distributed Office Support System (IBM)
DOSS
Dedicated Office Systems and Services
FOSSIL
Fido-Opus-Seadog Standard Interface Layer
ACNS
Application and Content Networking Software
AEIOUS
Advanced Enhanced Interface for Open Universal Systems
AOCE
Apple Open Collaboration Environment
AOSD
Aspect Oriented Software Development
AOSE
Agent Oriented Software Engineering