- 3G – 3rd Generation
- 3GP – 3rd Generation Project
- 3GPP – 3rd Generation Partnership Project
- AAC – Advanced Audio Coding
- ACPI – Advanced Configuration and Power Interface
- AJAX – Asynchronous JavaScript and XML
- ALT – Alternate
- AMR – Adaptive Multi-Rate Codec
- API – Application Programming Interface
- APK – Android Application Package
- APM – Advanced Power Management
- ARPANET – Advanced Research Project Agency Network
- ASCII – American Standard Code for Information Interchange
- ASP – Active Server Page
- ASR – Automated Speech Recognition
- ATA – Advanced Technology Attachment
- AVI – Audio Video Interleave
- BASIC – Beginner’s All-Purpose Symbolic Instruction Code
- BIOS – Basic Input Output System
- BLOB – Binary Large Object
- BMP – Bitmap
- BPS – Bits Per Second
- BRD – BLU-RAY DISC
- CAD – Computer Aided Design
- CCTV – Closed Circuit Television
- CD – Compact Disc
- CD-R – Compact Disc Recordable
- CD-RW – Compact Disc Re-Writable
- CDMA – Code Division Multiple Access
- CISC – Complex Instruction Set Computing
- CMD – COMMAND
- CNC – Computerized Numerical Control
- COBOL – Common Business Oriented Language
- COM – Component Object Module
- CPU – Central Processing Unit
- CRT – Cathode Ray Tube
- Ctrl – Control
- DAT – Digital Audio Tape
- DB – Database
- DDR – Double Data Rate
- DEL – Delete
- DNS – Domain Name System
- DOC – Document
- DOS – Disk Operating System
- DPI – Dots Per Inch
- DSL – Digital Subscriber Line
- DSLR – Digital single-lens reflex
- DTP – Desk-Top Publishing
- DTP – Distributed Transaction Processing
- DVD – Digital Versatile Disk or Digital Video Disk
- DVD-R – Digital Video Disc Recordable
- DVX – DivX Video
- Del – Delete
- E-MAIL – Electronic MAIL
- EDGE – Enhanced Data Rates for GSM (Global System for Mobile) Evolution
- EDP – Electronic Data Processing
- EGA – Enhanced Graphics Adapter
- EJB – Enterprise Java Bean
- EPROM – Erasable Programmable Read Only Memory
- ESC – Enhanced Serial Port
- ESC – Escape
- FAT – File Allocation Table
- FDD – Floppy Disk Drive
- FN – Function
- FTP – File Transfer Protocol
- GB – Giga Byte
- GIF – Graphics Interchange Format
- GPRS – General Packet Radio Service
- GPS – Global Positioning System
- GSM – Global System for Mobile Communication.
- GUI – Graphics User Interface
- HDD – Hard Disk Drive
- HDMI – High Definition Multimedia Interface
- HLL – High Level Language
- HP – Hewlett Packard
- HSDPA – High Speed Downlink Packet Access
- HTML – Hyper Text Markup Language
- HTTP – Hyper Text Transfer Protocol
- HTTPS – Hyper Text Transfer Protocol Secure
- HVAC – Heating Ventilation and Air Conditioning
- I/O – Input & Output
- IBM – International Business Machines
- IC – Integrated Circuit
- ICT – Information and Communications Technology
- IMEI – International Mobile Equipment Identity
- IP – Internet Protocol
- IPS – Intrusion Prevention System
- IPV4 – Internet Protocol Version 4
- IPV6 – Internet Protocol Version 6
- ISD – International Subscriber Dialing
- ISDN – Integrated Service Digital Network
- ISP – Internet Service Providers
- IT – Information Technology
- JAD – Java Application Descriptor
- JAR – Java Archive
- JPEG – Joint Photographic Expert Group
- KB – Kilo Byte
- Kbps – Kilo Bytes per second
- LAN – Local Area Network
- LASER – Light Amplification by Stimulated Emission of Radiation
- LCD – Liquid Crystal Display
- LED – Light Embedded Diode
- M3G – Mobile 3D Graphics
- M4A – MPEG-4 Audio File
- MAN – Metropolitan Area Network
- MB – Megabytes
- MIPS – Million of Instruction Per Second
- MMC – MultiMediaCard
- MMF – Synthetic Music Mobile Application File
- MMS – Multimedia Messaging Service
- MODEM – Modulator Demodulator
- MP3 – MPEG Audio Layer 3
- MP4 – MPEG-4 AVC
- MPEG – Moving Picture Experts Group
- MS – MICROSOFT
- MS-DOS – Microsoft Disk Operating System
- Mbps – Mega Bytes Per second
- NFS – Network File System
- NTFS – New Technology File System
- OS – Operating System
- PC – Personal Computer
- PDF – Portable Document Format
- PHP – Hypertext Preprocessor
- PING – Packet InterNet Groper
- PNG – Portable Network Graphics
- POST – Power On Self Test
- PROM – Programmable Read Only Memory
- PgDn – Page Down
- PgUp – Page Up
- Prnt Scrn – Print Screen
- RADAR – Radio Detection And Ranging
- RAM – Random Access Memory
- ROM – Read Only Memory
- RSS – Really Simple Syndication
- SATA – Serial Advanced Technology Attachment
- SCSI – Small Computer System Interface
- SDRAM – Synchronous Dynamic Random Access Memory
- SEO – Search Engine Optimization
- SIM – Subscriber Identity Module
- SLR – Single Lens Reflex
- SMPS – Switch Mode Power Supply
- SMS – Short Message Service
- SONAR – Sound Navigation and Ranging
- SQL – Structured Query Language
- SRAM – Static Random Access Memory
- SYS – System
- TB – Tera Byte
- TCP – Transmission Control Protocol
- TFT – Thin Film Transistor
- THM – Themes (Sony Ericsson)
- TLD – Top Level Domain
- UHF – Ultra High Frequency
- UML – Unified Modeling Language
- UMTS – Universal Mobile Telecommunication System
- UPS – Uninterruptible Power Supply
- URL – Uniform Resource Locator
- USB – Universal Serial Bus
- VDU – Visible Display Unit
- VGA – Video/Visual Graphic Adapter
- VHDL – Very High Speed Integrated Circuit
- VHF – Very High Frequency
- VPI – Virtual Path Identifier
- VPN – Virtual Private Networks
- WAN – Wide Area Network
- WAP – Wireless Application Protocol
- WAV – Waveform Audio
- WBMP – Wireless Bitmap Image
- WIFI – Wireless Fidelity
- WIN7 – Windows 7
- WINXP – Windows XP
- WLAN – Wireless Local Area Network
- WMA – Windows Media Audio
- WML – Wireless Markup Language
- WMV – Windows Media Video
- WPA – Wi-Fi Protected Access
- WWW – World Wide Web
- XMF – Extensible Music File
- XML – Extensible Markup Language
- XMPP – Extensible Messaging and Presence Protocol