What is a Sim Card of a mobile phone?

SIM card is the card which contains the specific information of the user who use a GSM mobile. This card contains information that is used for billing purposes. Simply put, it is like an identity card for the user who uses a GSM mobile. SIM is the short form of Subscriber Identity Module and you can easily understand its function by reading its name.

The main function of a SIM card is to store information of different users . However, there are lots of benefits that are associated with SIM card and the best one is about the portability as you can easily use another mobile by changing the SIM card. So, the things are really getting even convenient with the introduction of SIM card. However, it is essential to mention that SIM card is not just a portable memory chip as it is an amazing piece of technology that can easily amaze anyone.

A SIM card is just like a hard disk in a computer. Like a hard disk, it also keeps specific data like messages, phone book and other such like information can also be found in SIM card. Also, it stores the International Mobile Subscriber Identity or simply service-subscriber key which is essential to recognize a subscriber. IMSI is used to recognize a user on their individual operator network, whereas, Integrated Circuit Card ID is used to recognize each SIM internationally.

Yes Your CELLPHONE Can Do this......

THINGS YOU NEVER KNEW YOUR CELLPHONE COULD DO...
Your mobile phone can actually be ur life saver or an emergency tool for survival
FIRST
Subject: Emergency

The Emergency Number worldwide for Mobile is 112. If you find yourself out of coverage area of your mobile network and there is an emergency, dial 112 and the mobile will search any existing network to establish the emergency number for you, and interestingly this number 112 can be dialled even if the keypad is locked. Try it out. I’ve tried it myself & it works in India.

SECOND
Subject: Have you locked your keys in the car? Does your car have remote keys?

This may come in handy someday. Good reason to own a cell phone:

If you lock your keys in the car and the spare keys are at home, call Someone at home on their cell phone from your cell phone. Hold your cell phone about a foot from your car door and have the person at your home press the unlock button, holding it near the mobile phone on their end. Your car will unlock. Saves someone from having to drive your keys to you. Distance is no object. You could be hundreds of miles away, and if you can reach someone who has the other “remote” for your car, you can unlock the doors (or the trunk).


THIRD
Subject: Hidden Battery power

Imagine your cell battery is very low, you are expecting an important call and you don’t have a charger. Some Nokia instruments comes with a reserve battery. To activate, press the keys *3370# Your cell will restart with this reserve and the instrument will show a 50% increase in battery. This reserve will get charged when you charge your cell next time.

AND FINALLY...

FOURTH
Subject: How to disable a STOLEN mobile phone?

To check your Mobile phone’s IMEI serial number, key in the following digits on your phone: * # 0 6 #
A 15 digit code will appear on the screen. This number is unique to your handset. Write it down and keep it somewhere safe. When your phone get stolen, you can phone your service provider and give them this code. They will then be able to block your handset so even if the thief changes the SIM card, your phone will be totally useless.


If you lock your keys in the car and the spare keys are at home, call Someone at home on their cell phone from your cell phone. Hold your cell phone about a foot from your car door and have the person at your home press the unlock button, holding it near the mobile phone on their end. Your car will unlock. Saves someone from having to drive your keys to you. Distance is no object. You could be hundreds of miles away, and if you can reach someone who has the other “remote” for your car, you can unlock the doors (or the trunk).

Lisst of Mathematical Websites

WEBSITES WITH POWER POINT SLIDES

http://jc-schools.net/PPTs-math.html
http://www.worldofteaching.com/

INTERACTIVE WEBSITES

http://www.mathwarehouse.com/




http://www.maththatcounts.com/page7.html
http://www.analizemath.com/
http://www.teachers.ash.org.au/jeather/maths/dictionary.html
http://www.math-drills.com/integers.shtml
http://education.yahoo.com/homework_help/math_help/prealgebra
http://www.algebralab.org/practice/practice.aspx
http://academic.shu.edu/eop/students/exac.htm#EXAC_2115
http://library.thinkquest.org/C0110248/geometry/menvolcyclinder.htm

http://www.math.com/
http://www.mathsisfun.com/money/index.html
http://www.aaaknow.com/grade6.htm
http://www.classzone.com/books/algebra_1/index.cfm



http://www.purplemath.com/modules/index.htm
http://regentsprep.org/Regents/math/poly/LPoly1.htm .. angles of polygon

http://www.algebralab.org/lessons/lesson.aspx

http://www.math10.com/en/algebra/radical.html ... a good site

http://ellerbruch.nmu.edu/cs255/jnord/boxplot.html -- Box and whisker

http://www.purplemath.com/modules/boxwhisk.htm -- Box and whisker

http://regentsprep.org/regents/math/data/boxwhisk.htm -- Box and whisker


http://www.mathsisfun.com/definitions/index.html -- Maths dictionary

http://math.about.com/gi/dynamic/offsite.htm?zi=1/XJ/Ya&sdn=math&cdn=education&tm=3&f=00&tt=14&bt=1&bts=1&zu=http%3A//www.fac

tmonster.com/ipka/A0875883.html ---- Tables and formulas


INTERACTIVE BAR GRAPHS SITE :

http://www.shodor.org/interactivate/activities/BarGraph/?version=1.6.0_03&browser=Mozilla&vendor=Sun_Microsystems_Inc. ---

Interactivce bar graph


GENERATE BAR GRAPH : http://www.mrnussbaum.com/smartpoll2.htm

Interested to earn money from your Mobile Phone?

Do you have a mobile phone?
If Yes! Then you are at the right place. Do u know that your mobile phone can earn you a lot of money. Your mobile phone can be of any brand or make and model but your mobile phone can fetch you a lot of money. There are a number of websites that pay you money for just receiving SMS in your mobile phone. You can choose interests about which topic you want to received SMS in your mobile phone. You also get paid to refer your friends into this earn money from your mobile phone. There are a number of website which offer you payment to receive SMS in your mobile phones. Anyone with a mobile phone can earn their monthly bills to pay the mobile phone bills. All these websites are free to join. So start earning money from your mobile phone. The following are the list of websites that offer payment for reading SMS in ur mobile. u will like it...


1. Discover your Mobile's revenue potential at m-earn.

So far, you always paid for using mobile services. But m-earn has changed the flow. You will now earn money for every single SMS you receive from m-earn! Visit : http://www.m-earn.com:8080/Beta/index.jsp?inviteID=181126

* You now have the freedom to choose; you can furnish your interests and receive
offers and discount coupons from your favorite stores and brands.
* Get ads at your convenience; You decide the number of ads you like to receive
per day and also the specific time of the day for receiving them.
* m-earn is not just about ads or money but it is much more. Features like mind
notes and coach me would change the way you have been using your mobile!

* Get Rs. 0.25 for every SMS you receive
* Get Rs. 0.10 on every SMS your buddies receive!
* Get Rs. 0.05 on every SMS their friends receive!
* Get RS. 0.03 on every SMS their friends receive!

See the example calculation below for yoour earnings.

SMS received by you per day = 5
Buddies yoou refer = 5
Each of your Buddy refers = 5
... and each of them refers = 5

So monthly earnings = Rs.862.5

Wow that is a great amount. With Rs.862.5 you can recharge your mobile every month free of cost. So what are u waiting for. Click here to start earning from this site.
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2. One more website is YouMint. I just tried a very popular network called YouMint and it looks amazing!

* Invite Friends and get them to invite theirs. Mint Money! (Rs. 110 for 20
friends)
* Choose to receive relevant SMS Promos. Mint even more money! (Approx Rs. 650 a
month)
* Send Free SMS to anyone in India!

YouMint is backed by international investors of great fame and the same guys who started the mobile short code revolution in India! Register here : http://www.youmint.com/network-raghavkumar1
and start earning huge income from your mobile.
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3. One more website where u can earn money from your mobile phone is mGinger. The features of mGinger are as follow.

* Free up your mobile phone bill.
* Get useful information on the move.
* Earn money for reading ads on your mobile phone.
* Save money through discount coupons and offers.
Click here to join.
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4. Another website where you can earn money from your mobile phone is mGarlic.
mGarlic.com pays you to read ads on your mobile phone! These ads are only about your interests.
Not only that, you get to decide when you want these ads.
Check it out...
http://www.mgarlic.com/?invite=222225777
You will like it...

So, what are you waiting for? Join Now! Its Free.