Computer-Important Abbreviations PART-4

P

• PAN – Personal Area Network
• PC – Personal Computer
• PDA - Personal Digital Assistant
• PDF – Portable Document Format
• POS – Point Of Sale
• PNG - Portable Network Graphics
• PPM – Pages Per Minute
• PPP – Point-to-Point Protocol
• PROM – Programmable Read Only Memory
• PSTN – Public Switched Telephone Network
• POST – Power On Self Test
• PING – Packet Internet Gopher

R

• RAM – Random Access Memory
• RDBMS – Relational Data Base Management System
• RIP – Routing Information Protocol
• RTF – Rich Text Format

S

• SMTP – Simple Mail Transfer Protocol
• SQL – Structured Query Language
• SRAM – Static Random Access Memory
• SNMP – Simple Network Management Protocol
• SIM – Subscriber Identification Module

T

• TCP – Transmission Control Protocol
• TB – Tera Bytes

U

• UPS – Uninterrupted Power Supply
• URI – Uniform Resource Identifier
• URL – Uniform Resource Locator
• USB -  Universal Serial Bus 
• ULSI - Ultra Large Scale Integration
• UNIVAC - Universal Automatic Computer