LED – Light Emitting Diode
LTE – Long-Term Evolution (used in cellular networks)
L2TP – Layer 2 Tunneling Protocol (used for VPN connections)
LDAP – Lightweight Directory Access Protocol (used for accessing directory services)
LUN – Logical Unit Number (used in storage systems)
LTO – Linear Tape-Open (used in tape backup systems)
COMPUTER ACRONYM START WITH N
NIC – Network Interface Card
NAS – Network-Attached Storage
NAT – Network Address Translation
NTP – Network Time Protocol
NTFS – New Technology File System
NFS – Network File System
NUMA – Non-Uniform Memory Access
NSIS – Nullsoft Scriptable Install System
COMPUTER ACRONYM START WITH O
OS – Operating System
OLED – Organic Light Emitting Diode
OOP – Object-Oriented Programming
ODBC – Open Database Connectivity
OCR – Optical Character Recognition
OpenGL – Open Graphics Library
OTP – One-Time Password
COMPUTER ACRONYM START WITH P
PC – Personal Computer
PSU – Power Supply Unit
PCI – Peripheral Component Interconnect
PHP – Hypertext Preprocessor
COMPUTER ACRONYM START WITH Q
QR code – Quick Response code
COMPUTER ACRONYM START WITH R
RAM – Random Access Memory
ROM – Read-Only Memory
COMPUTER ACRONYM START WITH S
SSD – Solid State Drive
SATA – Serial Advanced Technology Attachment
SCSI – Small Computer System Interface
SMB – Server Message Block
SMTP – Simple Mail Transfer Protocol
SQL – Structured Query Language
SSL – Secure Sockets Layer
SSH – Secure Shell
SATA – Serial ATA
SNMP – Simple Network Management Protocol
SAN – Storage Area Network
SAS – Serial Attached SCSI
SaaS – Software as a Service
SEO – Search Engine Optimization
COMPUTER ACRONYM START WITH U
USB – Universal Serial Bus
UART – Universal Asynchronous Receiver-Transmitter
UEFI – Unified Extensible Firmware Interface
UI – User Interface
UML – Unified Modeling Language
UNC – Universal Naming Convention
UPS – Uninterruptible Power Supply
URL – Uniform Resource Locator
UTF – Unicode Transformation Format.
COMPUTER ACRONYM START WITH V
VGA – Video Graphics Array
VDI – Virtual Desktop Infrastructure
VLAN – Virtual Local Area Network
VLSI – Very Large-Scale Integration
VPN – Virtual Private Network
VR – Virtual Reality
VNC – Virtual Network Computing
VoIP – Voice over Internet Protocol
VPS – Virtual Private Server
IDE – Integrated Development Environment
ACPI – Advanced Configuration and Power Interface
SVG – Scalable Vector Graphics.
COMPUTER ACRONYM START WITH W
WAN – Wide Area Network
WiFi – Wireless Fidelity
WPA – WiFi Protected Access
WEP – Wired Equivalent Privacy
WLAN – Wireless Local Area Network
WORM – Write Once Read Many
WSDL – Web Services Description Language
WMI – Windows Management Instrumentation
WIMP – Windows, Icons, Menus, Pointer (user interface)
WYSIWYG – What You See Is What You Get.
COMPUTER ACRONYM START WITH X
XML – Extensible Markup Language
XHTML – Extensible Hypertext Markup Language
XHR – XMLHttpRequest
XaaS – Anything as a Service
XSS – Cross-Site Scripting
XSLT – Extensible Stylesheet Language Transformations
XGA – Extended Graphics Array
XDR – External Data Representation
XPS – XML Paper Specification.
COMPUTER ACRONYM START WITH Y
Y2K – Year 2000 (refers to the Y2K bug or Millennium bug)
COMPUTER ACRONYM START WITH Z
ZIP – Zone Information Protocol
ZIF – Zero Insertion Force
ZISC – Zero Instruction Set Computing
ZPL – Z-level Programming Language
ZFS – Zettabyte File System
ZRAM – Compressed RAM
Z39.50 – Information Retrieval Protocol
ZSW – Zero State Wireless
ZUL – ZK User Interface Markup Language
ZV Port – Zero-Voltage Port
