- PAN – Permanent Account Number.
- VPN – Virtual Private Network.
- LAN – Local Area Network.
- WLAN – Wireless Local Area Network.
- UXGA – Ultra Extended Graphics Array.
- WUXGA – Widescreen Ultra Extended Graphics Array.
- SXGA – Standard Extended Graphics Array.
- SXGA+ – Super Extended Graphics Array Plus.
- PDF – Portable Document Format.
- SIM – Subscriber Identity Module.
- ATM – Automated Teller Machine.
- IFSC – Indian Financial System Code.
- FSSAI – Food Safety and Standards Authority of India.
- Wi-Fi – Wireless Fidelity.
- GOOGLE – Global Organization of Oriented Group Language Of Earth.
- YAHOO – Yet Another Hierarchical Officious Oracle.
- WINDOW – Wide Interactive Network of Development for Office Work Solution.
- VIRUS – Vital Information Resources Under Siege.
- UMTS -Universal Mobile Telecommunications System.
- IMEI – International mobile Equipment Identity.
- ESN – Electronic Serial Number.
- UPS – Uninterruptible Power Supply.
- HDMI – High Definition Multimedia Interface.
- VPN – Virtual Private Network.
- APN – Access Point Name.
- LED – Light Emitting Diode.
- DLNA – Digital Living Network Alliance.
- VGA _ Video Graphics Array.
- QVGA – Quarter Video Graphics Array.
- WVGA – Wide Video Graphics Array.
- WXGA – Wide Screen Extended Graphics Array.
- USB – Universal Serial Bus.
- WLAN – Wireless Local Area Network.
- PPI – Pixels Per Inch.
- LCD – Liquid Crystal Display.
- HSDPA – High speed Downlink Packet Access.
- HSUPA – High speed Uplink Packet Access.
- HSDA – High Speed Packet Access.
- GPRS – General Packet Radio Service.
- EDGE – Enhanced Data Rates for Global Evolution.
- NFC – Near Field Communication.
- GPS – Global Positioning System.
- OTG – On The Go.
- OS – Operating System.
- HS – Hotspot.
- POI – Point Of Interest.
- DVD – Digital Video Disk.
- DTP – Desk Top Publishing.
- DNSE – Digital Natural Sound Engine.
- CDMA – Code Division Multiple Access.
- HP – Hewlett Packard.
- GSM – Global System For Mobile Communications.
- DIVX – Digital Internet Video Access.
- APK – Authenticated Public Key.
- J2ME – Java 2 Micro Edition.
- DELL – Digital Electronic Link Library.
- AGER – Acquisition Collaboration Experimentation Reflection.
- TFT – Thin Film Transistor.
- MPEG – Moving Pictures Experts Group.
- IVRS – Interactive Voice Response System.
- RSS – Really Simple Syndication.
- LCD – Liquide Crystal Display.
- XGA – Extended Graphics Array.
- SXGA – Standard Extended Graphics Array.
- SXGA+ – Super Extended Graphics Array Plus.