Useful_information

1. PAN – permanent account number.
2. PDF – portable document format.
3. SIM – Subscriber Identity Module.
4. ATM – Automated Teller machine.
5. Wi-Fi – Wireless fidelity.
6. GOOGLE – Global Organization Of Oriented Group Language Of Earth.
7. YAHOO – Yet Another Hierarchical Officious Oracle.
8. WINDOW – Wide Interactive Network Development for Office work Solution.
9. COMPUTER – Common Oriented Machine. Particularly United and used under Technical and Educational Research.
10. VIRUS – Vital Information Resources Under Siege.
11. UMTS – Universal Mobile Telecommunicati ons System.
12. AMOLED – Active-matrix organic light-emitting diode.
13. OLED – Organic light-emitting diode.
14. IMEI – International Mobile Equipment Identity.
15. ESN – Electronic Serial Number.
16. UPS – Uninterruptible power supply.
17. HDMI – High-Definition Multimedia Interface.
18. VPN – Virtual private network.
19. APN – Access Point Name.
20. LED – Light emitting diode.
21. DLNA – Digital Living Network Alliance.
22. RAM – Random access memory.
23. ROM – Read only memory.
24. VGA – Video Graphics Array.
25. QVGA – Quarter Video Graphics Array.
26. WVGA – Wide video graphics array.
27. WXGA – Widescreen Extended Graphics Array.
28. USB – Universal serial Bus.
29. WLAN – Wireless Local Area Network.
30. PPI – Pixels Per Inch.
31. LCD – Liquid Crystal Display.
32. HSDPA – High speed down-link packet access.
33. HSUPA – High-Speed Uplink Packet Access.
34. HSPA – High Speed Packet Access.
35. GPRS – General Packet Radio Service.
36. EDGE – Enhanced Data Rates for Globa Evolution.
37. NFC – Near field communication.
38. OTG – On-the-go.
39. S-LCD – Super Liquid Crystal Display.
40. O.S – Operating system.
41. SNS – Social network service.
42. H.S – HOTSPOT.
43. P.O.I – Point of interest.
44. GPS – Global Positioning System.
45. DVD – Digital Video Disk.
46. DTP – Desk top publishing.