Enterprise Javaв„ў Security: Building Secure J2EEв„ў Applications

OASIS

Organization for the Advancement of Structured Information Standards

OGSA

Open Grid Services Architecture

OMG

Object Management Group

OO

object-oriented

OOPSLA

Object-Oriented Programming, Systems, Languages, and Applications

ORB

Object Request Broker

OS

operating system

OS/2

Operating System 2

OS/390

Operating System 390

OSI

Open Systems Interconnection

OU

organizational unit