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. *WINDOWS*
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 Telecommunications System.
12. *AMOLED*
Active-Matrix Organic Light-
Emitting diode.
13. *IMEI*
International Mobile Equipment Identity.
14. *LED*
Light Emitting Diode.
15. *USB*
Universal Serial Bus.
16. *GPRS*
General Packet Radio Service.
17. *GSM*
Global System for Mobile Communications.
18. *DATE =*
Day and Time Evolution.
19.*PIN =* Personal Identification Number
20. *ETC*
End of Thinking Capacity
