OS   Operating System                                    VPN     Virtual Private Network
P2P  Peer-To-Peer                                        WAN     Wide Area Network
PAN  Personal Area Network                               WAP     Wireless Application Protocol
PC   Personal Computer                                   Wi-Fi   Wireless Fidelity
PNG  Portable Network Graphics                           WLAN    Wireless Local Area Network
QA   Quality Assurance                                   WWW     World Wide Web
RAM  Random Access Memory                                WYSIWYG
RGB  Red, Green, Blue                                            What You See Is What You Get
ROM  Read Only Memory                                    XAML    eXtensible Application Markup Language
SDK  Software Development Kit                            XMS     Extended Memory Specification
TB   TeraByte                                            XP      Extreme Programming
TRON The Real-time Operating system Nucleus              XSS     Cross-Site Scripting
UAC  User Account Control                                ZIFS    Zero Insertion Force Socket
VGA  Video Graphics Array                                ZOI     Zero One Infinity
                                                   ***
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