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 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.
47. *DNSE*
Digital
Natural Sound Engine.
48. *OVI*
Ohio Video Intranet.
49. *CDMA*
Code Division
Multiple Access.
50. *WCDMA*
Wide-band Code
Division Multiple Access.
51. *GSM*
Global System
for Mobile Communications.
52. *DIVX*
Digital Internet
Video Access.
53. *APK*
Authenticated
Public Key.
54. *J2ME*
Java 2
Micro Edition.
55. *SIS*
System Installation Source.
56. *DELL*
Digital Electronic
Link Library.
57. *ACER*
Acquisition
Collaboration
Experimentation Reflection.
58. *RSS*
Really
Simple Syndication.
59. *TFT*
Thin Film Transistor.
60. *AMR*
Adaptive
Multi-Rate.
61. *MPEG*
Moving Pictures
Experts Group.
62. *IVRS*
Interactive
Voice Response System.
63. *HP*
Hewlett Packard.
Share these meanings as majority of us don't know