5).FYI

1.) GOOGLE : Global Organization Of Oriented Group Language Of Earth .(unofficial)

2.) YAHOO :  Yet Another Hierarchical Officious Oracle .

3.) WINDOW :  Wide Interactive Network Development for Office work Solution

4.) COMPUTER :  Common Oriented Machine Particularly United and used under 

                            Technical and Educational Research.

5.) VIRUS :  Vital Information Resources Under Siege .

6.) UMTS :  Universal Mobile Telecommunications System .

7.) AMOLED:  Active-matrix organic light-emitting diode

8.) OLED :  Organic light-emitting diode

9.) IMEI:  International Mobile Equipment Identity .

10.) ESN:  Electronic Serial Number .

11.) UPS:  uninterruptible power supply .

12). HDMI:  High-Definition Multimedia Interface

13.) VPN:  virtual private network

14.) APN:  Access Point Name

15.) SIM:  Subscriber Identity Module

16.) LED:  Light emitting diode.

17.) DLNA:  Digital Living Network Alliance

18.) RAM:  Random access memory.

19.) ROM:  Read only memory.

20) VGA:  Video Graphics Array

21) QVGA:  Quarter Video Graphics Array

22) WVGA:  Wide video graphics array.

23) WXGA:  Widescreen Extended Graphics Array

24) USB:  Universal serial Bus

25) WLAN:  Wireless Local Area Network

26.) PPI:  Pixels Per Inch

27.) LCD:  Liquid Crystal Display.

28.) HSDPA:  High speed down-link packet access.

29.) HSUPA: High-Speed Uplink Packet Access

30.) HSPA: High Speed Packet Access

31.) GPRS:  General Packet Radio Service

32.) EDGE:  Enhanced Data Rates for Global Evolution

33.)NFC:  Near field communication

34.) OTG:  on-the-go

35.) S-LCD:  Super Liquid Crystal Display

36.) O.S:  Operating system.

37.) SNS:  Social network service

38.) H.S:  HOTSPOT

39.) P.O.I:  point of interest

40.)GPS:  Global Positioning System

41.)DVD:  Digital Video Disk / digital versatile disc

42.)DTP:  Desk top publishing.

43.) DNSE:  Digital natural sound engine .

44.) OVI:  Ohio Video Intranet

45.)CDMA:  Code Division Multiple Access

46.) WCDMA:  Wide-band Code Division Multiple Access

47.)GSM:  Global System for Mobile Communications

48.)WI-FI:  Wireless Fidelity

49.) DIVX:  Digital internet video access.

50.) .APK:  authenticated public key.

51.) J2ME:  java 2 micro edition

53.) DELL:  Digital electronic link library.

54.)ACER:  Acquisition Collaboration Experimentation Reflection

55.)RSS:  Really simple syndication

56.) TFT:  thin film transistor

57.) AMR:  Adaptive Multi- Rate

58.) MPEG:  moving pictures experts group

59.)IVRS:  Interactive Voice Response System

60.) HP:  Hewlett Packard