1. PAN - Primary 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 Telecommunication 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. NEWS PAPER = North East West South Past and Present Events Report.
45. CHESS = Chariot, Horse, Elephant, Soldiers.
COLD = Chronic, Obstructive, Lung, Disease.
JOKE = Joy of Kids Entertainment.
AIM = Ambition in Mind EAT = Energy and Taste.
TEA = Taste and Energy Admitted.
PEN = Power Enriched in Nib.
SMILE = Sweet Memories in Lips Expression.
ETC. = End of Thinking Capacity.
OK = Objection Killed.
Or = Orl Korec (Greek Word)
Bye = Be with You Everytime.
DATE = Day and Time Evolution.