| Acronym | Meaning |
![](file.png) | NOS | Network Operating System |
![](file.png) | NSAPI | Netscape Server API |
![](file.png) | NSF | National Science Foundation |
![](file.png) | NSFNET | National Science Foundation Network |
![](file.png) | NSP | Network Service Provider |
![](file.png) | NTFS | NT File System |
![](file.png) | NTSC | National Television Standards Committee |
![](file.png) | NUMA | Non-Uniform Memory Access |
![](file.png) | NURBS | Non-Uniform Rational B-Spline |
![](file.png) | NVRAM | Non-Volatile RAM |
![](file.png) | OC | Optical Carrier |
![](file.png) | OCR | Optical Character Recognition |
![](file.png) | OCX | OLE Custom Control |
![](file.png) | ODBC | Open Database Connectivity |
![](file.png) | ODI | Open Data-link Interface |
![](file.png) | OEM | Original Equipment Manufacturer |
![](file.png) | OIM | Open Information Model |
![](file.png) | OLAP | Online Analytical Processing |
![](file.png) | OLE | Object Linking And Embedding |
![](file.png) | OLED | Organic Light-Emitting Diode |
![](file.png) | OLTP | On-Line Transaction Processing |
![](file.png) | OMG | Object Management Group |
![](file.png) | OMG | Oh My God |
![](file.png) | OOP | Object-Oriented Programming |
![](file.png) | OPENSRS | Open Shared Registration System |
![](file.png) | OPSEC | Open Platform For Secure Enterprise Connectivity Alliance |
![](file.png) | OSF | Open Software Foundation |
![](file.png) | OSI | Open System Interconnection |
![](file.png) | OSPF | Open Shortest Path First |
![](file.png) | OSR | OEM System Release |
![](file.png) | OTOH | On The Other Hand |
![](file.png) | P-SRAM | Pseudo-Static RAM |
![](file.png) | P3P | Platform For Privacy Preferences |
![](file.png) | PAD | Portable Application Description |
![](file.png) | PAL | Phase Alternating Line |
![](file.png) | PAL | Programmable Array Logic |
![](file.png) | PAN | Personal Area Network |
![](file.png) | PAP | Password Authentication Protocol |
![](file.png) | PB SRAM | Pipelined Burst Static RAM |
![](file.png) | PBX | Private Branch Exchange |
![](file.png) | PC | Personal Computer |
![](file.png) | PC/TV | Personal Computer And Television |
![](file.png) | PCB | Printed Circuit Board |
![](file.png) | PCI | Peripheral Component Interface |
![](file.png) | PCL | Printer Control Language |
![](file.png) | PCM | Pulse Code Modulation |
![](file.png) | PCMCIA | Personal Computer Memory Card International Association |
![](file.png) | PCS | Personal Communications System |
![](file.png) | PDA | Personal Digital Assistant |
![](file.png) | PDC | Primary Domain Controller |