Glossary O

OAW = Optically Assisted Winchester hard disk technology (Seagate).
OCR = Optical Character Recognition.
ODBC = Open DataBase Connectivity.
OEM = Original Equipment Manufacturer.
OGL = OpenGL (see OpenGL).
OLE = Object Linking and Embedding (Microsoft Windows).
OLED = Polymer Organic Light Emitting Display (Toshiba).
OLGA = Organic Land Grid Array (Intel Pentium III CPU).
OOB = Out Of Band.
OpenGL = Silicon Graphics Open Graphical Language standard (32-bit 3D graphics/video architecture layout/APIs).
OpenGVS = Open Gemini Visual System 3D APIs standard.
OPS = Open Profiling Standard.
OS = Operating System (computer boot + core software interface).
OS/2 = IBM Operating System/2.
OSD (1) = Open Software Distribution.
OSD (2) = On Screen Display.
OSDN = Open Source Development Network.
OSR1 = Microsoft Windows 95a OEM Service Release 1.
OSR2 = Microsoft Windows 95B/95C OEM Service Release 2.0/2.1/2.5.
OSR 2.0 = Microsoft Windows 95B OEM Service Release 2.0.
OSR 2.1 = Microsoft Windows 95B OEM Service Release 2.1.
OSR 2.5 = Microsoft Windows 95C OEM Service Release 2.5.
OSR 2.x = Microsoft Windows 95B/95C OEM Service Release 2.x.
OTF = OpenType Font cross platform format (Adobe/Microsoft).