How to Send SMS Messages from a Computer / PC?

In general, there are two ways to send SMS messages from a computer / PC to a mobile phone:

1. Connect a mobile phone or GSM/GPRS modem to a computer / PC. Then use the computer / PC and AT commands to instruct the mobile phone or GSM/GPRS modem to send SMS messages.


2. Connect the computer / PC to the SMS center (SMSC) or SMS gateway of a wireless carrier or SMS service provider. Then send SMS messages using a protocol / interface supported by the SMSC or SMS gateway.
   If you do not want to develop SMS software or applications but just want to use your computer / PC to send text messages, you may want to read our Quick Guide for Non-Developers.
   The 1st Way: Sending SMS Messages from a Computer Using a Mobile Phone or GSM/GPRS Modem
   The SMS specification has defined a way for a computer to send SMS messages through a mobile phone or GSM/GPRS modem. A GSM/GPRS modem is a wireless modem that works with GSM/GPRS wireless networks. A wireless modem is similar to a dial-up modem. The main difference is that a wireless modem transmits data through a wireless network whereas a dial-up modem transmits data through a copper telephone line. More information about GSM/GPRS modems will be provided in the section "Introduction to GSM / GPRS Wireless Modems". Most mobile phones can be used as a wireless modem. However, some mobile phones have certain limitations comparing to GSM/GPRS modems. This will be discussed in the section "Which is Better: Mobile Phone or GSM / GPRS Modem" later.
   To send SMS messages, first place a valid SIM card from a wireless carrier into a mobile phone or GSM/GPRS modem, which is then connected to a computer. There are several ways to connect a mobile phone or GSM/GPRS modem to a computer. For example, they can be connected through a serial cable, a USB cable, a Bluetooth link or an infrared link. The actual way to use depends on the capability of the mobile phone or GSM/GPRS modem. For example, if a mobile phone does not support Bluetooth, it cannot connect to the computer through a Bluetooth link.
   After connecting a mobile phone or GSM/GPRS modem to a computer, you can control the mobile phone or GSM/GPRS modem by sending instructions to it. The instructions used for controlling the mobile phone or GSM/GPRS modem are called AT commands. (AT commands are also used to control dial-up modems for wired telephone system.) Dial-up modems, mobile phones and GSM/GPRS modems support a common set of standard AT commands. In addition to this common set of standard AT commands, mobile phones and GSM/GPRS modems support an extended set of AT commands. One use of the extended AT commands is to control the sending and receiving of SMS messages.
   The following table lists the AT commands that are related to the writing and sending of SMS messages:
   AT command
   Meaning
   +CMGS
   Send message
   +CMSS
   Send message from storage
   +CMGW
   Write message to memory
   +CMGD
   Delete message
   +CMGC
   Send command
   +CMMS
   More messages to send
   One way to send AT commands to a mobile phone or GSM/GPRS modem is to use a terminal program. A terminal program's function is like this: It sends the characters you typed to the mobile phone or GSM/GPRS modem. It then displays the response it receives from the mobile phone or GSM/GPRS modem on the screen. The terminal program on Microsoft Windows is called HyperTerminal. More details about the use of Microsoft HyperTerminal can be found in the "How to Use Microsoft HyperTerminal to Send AT Commands to a Mobile Phone or GSM/GPRS Modem" section of this SMS tutorial.
   Below shows a simple example that demonstrates how to use AT commands and the HyperTerminal program of Microsoft Windows to send an SMS text message. The lines in bold type are the command lines that should be entered in HyperTerminal. The other lines are responses returned from the GSM / GPRS modem or mobile phone.
   ATOKAT+CMGF=1OKAT+CMGW="+85291234567"> A simple demo of SMS text messaging.+CMGW: 1OKAT+CMSS=1+CMSS: 20OK
   Here is a description of what is done in the above example:
   Line 1: "AT" is sent to the GSM / GPRS modem to test the connection. The GSM / GPRS modem sends back the result code "OK" (line 2), which means the connection between the HyperTerminal program and the GSM / GPRS modem works fine.
   Line 3: The AT command +CMGF is used to instruct the GSM / GPRS modem to operate in SMS text mode. The result code "OK" is returned (line 4), which indicates the command line "AT+CMGF=1" has been executed successfully. If the result code "ERROR" is returned, it is likely that the GSM / GPRS modem does not support the SMS text mode. To confirm, type "AT+CMGF=?" in the HyperTerminal program. If the response is "+CMGF: (0,1)" (0=PDU mode and 1=text mode), then SMS text mode is supported. If the response is "+CMGF: (0)", then SMS text mode is not supported.
   Line 5 and 6: The AT command +CMGW is used to write an SMS text message to the message storage of the GSM / GPRS modem. "+85291234567" is the recipient mobile phone number. After typing the recipient mobile phone number, you should press the Enter button of the keyboard. The GSM / GPRS modem will then return a prompt "> " and you can start typing the SMS text message "A simple demo of SMS text messaging.". When finished, press Ctrl+z of the keyboard.
   Line 7: "+CMGW: 1" tells us that the index assigned to the SMS text message is 1. It indicates the location of the SMS text message in the message storage.
   Line 9: The result code "OK" indicates the execution of the AT command +CMGW is successful.
   Line 10: The AT command +CMSS is used to send the SMS text message from the message storage of the GSM / GPRS modem. "1" is the index of the SMS text message obtained from line 7.
   Line 11: "+CMSS: 20" tells us that the reference number assigned to the SMS text message is 20.
   Line 13: The result code "OK" indicates the execution of the AT command +CMSS is successful.
   To send SMS messages from an application, you have to write the source code for connecting to and sending AT commands to the mobile phone or GSM/GPRS modem, just like what a terminal program does. You can write the source code in C, C++, Java, Visual Basic, Delphi or other programming languages you like. However, writing your own code has a few disadvantages:
   You have to learn how to use AT commands.
   You have to learn how to compose the bits and bytes of an SMS message. For example, to specify the character encoding (e.g. 7-bit encoding and 16-bit Unicode encoding) of an SMS message, you need to know which bits in the message header should be modified and what value should be assigned.
   Sending SMS messages with a mobile phone or GSM/GPRS modem has a drawback -- the SMS transmission speed is low. As your SMS messaging application becomes more popular, it has to handle a larger amount of SMS traffic and finally the mobile phone or GSM/GPRS modem will not be able to take the load. To obtain a high SMS transmission speed, a direct connection to an SMSC or SMS gateway of a wireless carrier or SMS service provider is needed. However, AT commands are not used for communicating with an SMS center or SMS gateway. This means your have to make a big change to your SMS messaging application in order to move from a wireless-modem-based solution to a SMSC-based solution.
   In most cases, instead of writing your own code for interacting with the mobile phone or GSM/GPRS modem via AT commands, a better solution is to use a high-level SMS messaging API (Application programming interface) / SDK (Software development kit) / library. The API / SDK / library encapsulates the low-level details. So, an SMS application developer does not need to know AT commands and the composition of SMS messages in the bit-level. Some SMS messaging APIs / SDKs / libraries support SMSC protocols in addition to AT commands. To move from a wireless-modem-based SMS solution to a SMSC-based SMS solution, usually you just need to modify a configuration file / property file or make a few changes to your SMS messaging application's source code.
   
   The links to some open source and free SMS messaging libraries can be found in the article "Free Libraries/Tools for Sending/Receiving SMS with a Computer".
   Another way to hide the low-level AT command layer is to place an SMS gateway between the SMS messaging application and the mobile phone or GSM/GPRS modem. (This has been described in the section "What is an SMS Gateway?" earlier.) Simple protocols such as HTTP / HTTPS can then be used for sending SMS messages in the application. If an SMSC protocol (e.g. SMPP, CIMD, etc) is used for communicating with the SMS gateway instead of HTTP / HTTPS, an SMS messaging API / SDK / library can be very helpful to you since it encapsulates the SMSC protocol's details.
   Usually a list of supported / unsupported mobile phones or wireless modems is provided on the web site of an SMS messaging API / SDK / library or an SMS gateway software package. Remember to check the list if you are going to use an SMS messaging API / SDK / library or an SMS gateway software package.
   Major Drawback of Sending SMS Messages through a Mobile Phone or GSM/GPRS Modem -- Low SMS Sending Rate
   Using a mobile phone or GSM/GPRS modem to send SMS messages has a major drawback, that is the SMS sending rate is too low. Only 6-10 SMS messages can be sent per minute (when the "SMS over GSM" mode is used). The performance is not affected by the connection between the computer and the mobile phone or GSM/GPRS modem (i.e. the SMS sending rate is about the same no matter the mobile phone or GSM/GPRS modem is connected to the computer through a serial cable, USB cable, Bluetooth link or infrared link) and does not depend on whether a mobile phone or GSM/GPRS modem is used (i.e. the SMS sending rate is about the same no matter a mobile phone or a GSM/GPRS modem is used). The determining factor for the SMS sending rate is the wireless network.

How to download video to iPhone

If you are one of the many owners of the very new iPhone in Canada, then you would surely want to know how to download music to iPhone. It is completely understandable to want to know how to do this in a relatively cheaper way. The usual rate for each song downloaded onto this latest gadget is at $0.99. This is pretty low, if you are just out to download a couple of songs. But who wants to download just a couple of songs, right?Surely you are out to get as many songs as allowed by your budget. And getting two albums' worth of songs can easily consume any person's allotted budget! So, is there a relatively cheaper method of getting these songs legally?There are actually three methods to do this.

When you want to download music to iPhone In Canada, you can keep in mind these three methods. The first is to visit websites that offer this particular service for free. There are so many website that you can find on the Internet that offers this service for free. But you have to bear in mind that there can be problems when you make use of this service.Since there are many people using these websites simultaneously, downloading can be very slow because of the strain their servers would be placed upon. The platforms for these sites are not that safe as well, so your system can be prone to all kinds of threats found on the web.Another cheaper method to download music to iPhone is via mainstream services. These services include HMV and iTunes. Mainstream services actually impose a charge for each download. The great thing about these music libraries is that they are very extensive. In fact, you can easily find more than a million songs in these libraries! What's more, these music files boast of superb audio quality.

The last method is to make use of what is known as a paid membership service. Just like iTunes and HMV, these music libraries are very extensive as well. A one-time membership fee is placed upon its members, which is roughly $49.99. However, after you pay this fee, you can now download as many music files as you want. What's more, the platforms for these sites offering paid membership services provide you high-end protection from computer viruses, malware, adware, and spyware.With these many cheaper methods to download music available, any iPhone user can certainly save much money in getting the hottest and latest songs in the industry! Go ahead and try any of these methods to download music to your Canada iPhone now!.(By:sakvoyaj)

Cell Phones' Working

Cell phones or cellular phones are so called as they cover compartmentalized, cell like areas. The origin of the Cell phone can be traced back to the year 1973 when Motorola came up with World`s first cellular portable telephone which was commercialised as Motorola DynaTAC 8000X. These days, new cell phones are being added at a rapid pace. The parts of them typically consist of following: circuit board; antenna; keyboard; LCD - liquid crystal display; battery; microphone; speaker. In recent times, they are available with a wide range of functions.

To list a few functions, depending on the type of cell phone you choose: store contact information; keep track of appointments; set reminders; prepare to-do lists; send/receive e-mail; play games; send text messages (sms); access to internet; watch and enjoy TV; built-in calculator; integration with other devices like GPS receivers, MP3 players, etc. Cell phones, operating on radio frequency, have come up with an innovative cellular approach to counter limited availability of RF spectrum. Now, several cell phone towers are used to cater to a large geographic area. Each tower (base station), covers a circular area called a cell. A large region is split into a number of cells allowing different base stations to use the same channels/frequencies for communication. This enables thousands and thousands of mobile telephone users to share far fewer channels.

Another important aspect is that, phones need less power to transmit to reach any base station as each base station covers a smaller area. Reducing the required transmit power reduces the size of the battery and thereby the weight of the phone. This has led to miniaturization of cell phones which would not have been possible without the cellular technology.When you use your cell phone, following things happen. First the phone locates base station having strongest signal, and requests for a channel assignment. The base station permits channel assignment and the call gets accepted. The call is then forwarded to the local telephone network if it is to a regular phone otherwise it is transmitted through the cellular network. The call is then sent to its destination through the telephone network. When the cell phone is switched on, SID (System Identification Code) on the control channel compares it to the SID programmed into the phone. If the SIDs match, the phone understands that the cell is communicating with home system. The phone sends a registration request, along with the SID and the MTSO keeps track of the phone`s location in a database. If the SID on the control channel does not match the SID of your phone, then the phone is in roaming.

The three technologies commonly used by 2G cell phone networks for transmitting information: frequency division multiple access (FDMA); time division multiple access (TDMA); code division multiple access (CDMA).GSM (Global System for Mobile communications) implements TDMA, to connect to the specific service providers in different countries. GSM uses subscriber identification module (SIM). SIM stores all the connection data/identification numbers needed to access a particular wireless service provider. Standard 2.5G protocols used widely are GPRS, EDGE to name a few. Some latest 3G protocols are: Universal Mobile Telecommunication Service (UMTS); Wideband Code-Division Multiple Access (WCDMA); High-Speed Downlink Packet Access (HSDPA); Evolution Data Maximized (EVDO).A few popular cell phone models in the market have been offered by Nokia, Ericsson, Motorola, Samsung, LG, etc. with each model with its own range of collections.The year 2008 may be a high watermark in the cell phone history with Nokia N-Gage 2, HTC Dream, Apple iPhone 2, BlackBerry Touchscreen, Sony PlayStation Phone which are expected to be launched.

How To Find Cheap Cell Phones

This is the age of getting good but cheap thinds so many people want to keep cheap mobile phones; knowing where and what to look for is the key to a successful search. cell phones have become an integral part of our lives; parents buy them for their children just so they can contact them at any time.This technology has changed the way business is carried out and for our lives in general. Although they were once expensive toys, that has all changed and nearly everyone considers them a necessity these days. Although the basic cell phone is not as common as it once was it is still possible to buy them.They may be extremely clever but I have only ever wanted a phone that made a call and could send a text message, perhaps you are the same and all you want is a cheap cell phone like me. Less costly versions will not be able to perform all those functions other phones can but that may be just right for you. Merely being able to send and receive calls may be enough for you and all that you expect from it.Call only facilities would be very unusual on today's cheap cell phones, on even the most very basic but if that is all you need then you won't mind. I suppose if making calls is secondary to the reason you have a cell phone then signal reception won't matter but it will if the only reason for the phone is to make and receive calls.You will probably find you will be able to send and receive text message but will not come equipped with all the new SMS functions. It will be hard to find a phone today that does not provide a decent text messaging service.Sending and receiving emails may not be available but then you do not need it much anyway. If this is a function you need to have, it will probably be worth your while reconsidering as a cheap cell phone will not be the type you require.However, you may find that you won't actually need to search for an inexpensive phone as a good call cell phone plan package which includes a decent cell phone, may become available. This is a viable option as cell phone plan deals happen all the time, especially when they want to make room for the latest models. This could be a good thing for you and it means all that searching and researching won't have to be carried out.Even with something as simple as buying a phone, you need to research a little in order to get as much as you can from your meager budget, then you may not need to settle for a less costly model.

Effective Cell Phone Use

• When you go to some cell phone shop to purchase some new or even second hand mobile phone, you should keep certain things in your mind.
• Strangely, many buyers overlook certain important things before making their purchase; some interesting buying facts are supplied in this article.Every user will occasionally experience the race against battery life as they try to use up every ounce of power there is before recharging. If you do not want to replace your cell phone battery early then you must not continue leaving the recharge cycle until the last minute.Whilst there are a number of methods that can help extend the life of your cell phone battery, one really easy way is to lower the brightness of the screen back light. It doesn't normally have to be at full intensity for you to see what's on the screen.



• When the phone is operational, it is constantly searching for a signal which is ok when there is good signal strength but if this is lost, it still tries to find a signal using more power and draining the cell phone battery in the process; the same way that long conversations do. Today's cell phones have many more functions and if you spend a great deal of time surfing the Internet or listening to music, the battery deplete earlier than it should, possibly just when you need to use to speak to someone.Don't forget that nothing is free and although you may have been allowed to download a few new wallpapers and ring tones when you bought your phone, if you do not cancel this, they will continue to send them to you at regular intervals and charge you accordingly. If you purchase one for your child, find out if you can block these features or find out if there's a way that you as a parent can order features, but your child cannot.Cell phone plans are generally available where you pay only when it is used or through a contract that supplies a pre-agreed amount of minutes per month. It really does depend on the type of user you are as infrequent users benefit from the 'pay per use' plans. The process for each contract will differ greatly but arranging a pay-per use contract for a regular phone user is probably not the best option to have financially speaking. Consider the features you want, as long-term plans often have more features for less money or even as a bonus, at no charge; so ask if all your features, such as caller ID, will work when roaming.


• Some plans do not include roaming charges which is something to consider if you travel a great deal as it could dramatically increase the cost. Some companies will replace your phone if it breaks or is lost or stolen so consider the insurance warranty before buying because they are typically carried around everywhere; which means they can easily get broken or damaged and a warranty will give you peace of mind.You also want to make sure that the parts and accessories are easily obtained from any regular cell phone store, even if you purchase the phone from an Internet based company.

How To Find The Best Cell Phone?

If you haven't arranged a cell phone plan before, you may be forgiven for being confused with the vast array of schemes and cell phones on offer; stick to plans that provide just what you require within your preset budget. Owing to the large number of network services in this country, it may help you to research their offers before deciding on which scheme suits you best; rushing this can cost more in the long term if a customer is tied to a contract they doesn't suit them.The option of paying for their cell phone plan on a monthly basis may suit those individuals who use the phone more frequently.

Knowing the two options should help you decide whether your phone use is such that you would be better served with a monthly option that allowed for a certain number of free minutes.You can even get plans that cater for family use and those dedicated to where you live, or region. You will need to take into account that these plans have disadvantages as well.One downside to prepaid cellular phones is that they often have watered down functionality compared to those that are paid for monthly. Plans created for small businesses and families would not be suitable for large companies that have very specific criteria.Of course the biggest benefit a cellular phones that is part of a family plan is that calls made between those family members who are on the same contract usually get a discount.

You may also find that other savings are available using this type of plan including special airtime discounts.For national plans, this cell phone plan includes free long-distance charges. The other advantage to this plan is the lack of roaming charges which can mount up if you are someone who is a regular traveler.Unfortunately, this benefit is not included in regional plans and you will probably be charged for national calls albeit at a reduced rate. Whilst prepaid cell phone plans are generally the best option for most people, this is not usually the case for people who travel a great deal as part of their business.So - choose your cell phone plan wiseley and you can save really money.One final note; your health is more important than the fact that people can reach you whenever they feel the need, so do yourself a favor and do not let people disturb you when you are having quality private time so switch your cell phone off occasionally.(By:Thomas Zoellner)

Introduction to an TV Cell phone Game Player mixtures - C6000+

C6000+, the latest TV phone from CECT, the previous versions are C2000 and C3000. C6000+ has the same basic shape as its predecessor, but with a slide function, to make it a portable game player with the control panels included. And you will love the 3D surround sounds producing from the two “huge” speakers. So it is an enchanting TV Cell phone, mobile cinema, as well as a portable game player.The Good : -- C6000+ supports analog TV, you can watch TV on your cell phone everywhere.-- Enchanting design, 3 inch display screen with the slide features to make it a portable game player.-- 2 x 3D Stereo Speaker, with 3D surround sounds, more than a normal cell phone can do.-- Carrier free, not limited to T-Mobile or AT&T, cell phone is unlocked.-- Long standby time: 120-200 hours-- Dual Sim Card, Dual standby. The Bad :C6000+ lacks some basic features found in many cell phones including -- No stereo bluetooth and 3G compatibility,-- TF memory card expansion is only up to 2G.-- Cell phone itself is heavier than a normal phone, which is 175g. Here is the summary for the specifications for C6000+:TV mobile phone, mobile phonesBuilt-in TV Tuner, FM RadioDual SIM Card two stand byBluetooth *Network:GSM: 900M/1800MHZ *Storage:256MB T-FLASH memory card,Support T-Flash(up to 2GB) *Powerful Capacity:300 contacts (Business card style)110 messages50 messages concatenation *Entertainment:Supports Analog TV, FM RadioBluetoothMP4, MP3, wmv, asf, 3gp, streaming media3D stereo speakers1.3 Mega Pixel CameraVideo recordingBuilt in games *Business Application:Intelligent handwriting recognitionPDA functionsPre-installed dictionary (Speech function)PenDisk (USB interface)WAP, GPRS, SMS, MMS, E-Mail, Cell Broadcast *Other Applications:Voice recordingIntegrated Handsfree speakerIncoming call and message filterPassword protection *Standby time: 120-200 hoursTalking time: 3-5hours *SPECIFICATIONDisplay: 3.0nch, 240*320, 262144 color TFT LEDBattery: 1800mAh Li-ion BatterySize: 126*58*16mmWeight: About 175g. (By:sonicdigitals)

CECT Hiphone Cell Phone's Features

CECT or some other Chinese branded cell phones are selling their “Iphone clones” around the world with new models released every few months, all of them have the features inherited from Iphone, with big touch screen, slim, WAP..etc. CECT has a series of phones which considered as the Iphone clones, such as 599, a8+, P168+, Hiphone. And CECT Hiphone is one of those product but coming out with her own style. Hiphone inherits the features from CECT cell phone, like long lasting battery, shake control and Dual Sim Card, make it a bit difference comparing to the Apple Iphone. The Good:CECT Hiphone has a slimmer appearance compared to the previous version of other CECT phones. The phone has a 3.5 inch display with the resolution 240 x 320px which ensures a visual display of excellent quality. The new features added on this phone are shake control, video rotation, one can “shake” for the next music or wallpaper. The phone has an innovative multitouch user interface, stunning display and a sleek design. The Bad: Hiphone lacks some basic features found in many cell phones, including stereo Bluetooth and 3G compatibility, and TF memory card expansion is only up to 2G. Here is the summary for the specifications for Hiphone:-- Dual sim cards.(not Dual standby)-- Language: English, Chinese.-- LCD Size: 3.5 inch, horizontal touch screen, 3.5inch 16:9 screen, 16 million colour.-- Camera: 13.0 pixel; up to 1280*1024, recording time varies depending on memory card.-- Rom: up to 2G memory card expansion.-- Data Transfer: USB data line/USB flash disk/blue tooth data.-- Schedule power on/off: auto power on and off, support MP4 as starting and closing movies.-- Alarm clock: alarm clock when power off, 3 groups set alarm clock for any time, MP3 alarm clock music.-- Games: F1Race, double dragons in Tang dynasty, Big risk.-- More information: MP3, MP4, Handsfree, SMS group sending, Voice recorder, WAP, Handwritten input, Handwritten + keyboard input, Bluetooth, GPRS download, MMS, Memory extended, E-book, IP dial, voice record for both caller and answerer, hand-shake music and wallpaper.(change the music or wallpaper by shaking). (sonicdigitals)

Mobile Phones & Credit Cards

In the late 1990s when mobile phones were launched, no one would have ever remotely even imagined, these amazing devices would one day become the greatest invention of all time in the field of communication, information, and the endless list of other applications. Mobiles are adding on new characteristics, to its initial communication image, on a regular basis. Lately, it has enabled another feature by filling in the shoes of credit cards. Now one can swipe one's mobile phone to pay bills in restaurants, shopping malls, railway stations, etc., to transform itself as an e-wallet.Atom Technologies, the company from India that is behind the invention of software which can duplicate the function of a credit card in mobiles claims that the software is capable of burning the user's credit card data to a mobile phone. The data would be stored in a 2D barcode format and cannot be read even by the user, thereby secures the handset from misuse in an event it is lost or stolen. Besides, authentication in the form of PIN number is required for payment order. The mobile credit card payment or 'optical payment' as termed by its inventors, can be used at any business center which accepts credit cards, and has the requisite software with a webcam that could read the 2D barcode. It is also loaded with another payment mode called remote location or over the air authentication, by which the user can use the cards sitting at home or office. In this case, the merchant establishment and the bank are connected over the air and the user will have to authenticate and approve the purchase. Currently, the system will work only on Java-enabled phones. Though the company would be levying a percentage of the transactions as its fee, the software will be provided without any additional cost to the commercial establishments including Banks, shopping malls, hospitals, etc. In addition to the above technology, there are already two players who mimic the functions of the credit/debit card over an SMS, they are mChek and Paymate. mChek has already been conferred with the prestigious Global Mobile Award for the most innovative application during the recent GSM World Congress held in Barcelona in February, 2008. Both provide services akin to that of a credit/debit card by storing details on a secure server, and once one is registered, one is issued a PIN number. This e-wallet has security features what one gets on an ATM, if one were to enter the wrong PIN three times, one's account gets blocked, besides that, transaction limit is also enabled on the phone. Major benefit of such an e-wallet is they thoroughly eliminate the number of plastic cards one carries around. These latest innovations in mobile phone technology are also offering services including money transfer, mobile remittance, bank check clearance, ticket reservation, etc.

Unlock Cell Phones

Here is the concept of unlocked cell phones. Carriers that operate on the Global System for Mobile Communication (GSM) such as Cingular Wireless, AT&T Wireless and T-Mobile use a Subscriber Identification Module (SIM) card. The SIM card is a microchip that stores subscriber data. It is issued by a carrier and provides cell service by activating any phone into which it is inserted. A locked phone, as we are used to, will only recognize a SIM card from a particular carrier. An unlocked cell phone, on the other hand, will recognize a SIM card from any carrier. If this sounds like a new thing to you, it really isn't. In fact, in Asia, about 80% of cell phones are sold unlocked. And in Europe, roughly 70% of cell phones are sold independently of a carrier. Only in US from 90% to 95% of cell phones are locked to a mobile service provider. Why? Because the carriers subsidize the cost of handsets. Operators usually knock off $50 to $80 from the cost of the phone. This has greatly expanded the market by making phones more affordable but it has also given mobile operators complete control on the cell phones they sell or give away for free.U.S. cellular operators have been slow to pick up some of Nokia Corp's high-end N-series phones, which offer high-mega pixel camera and a host of other features that are not found on many phones. This led Nokia to open stores in Chicago and New York to sell their unlocked phones. Getting unlocked cell phone gives you a freedom to choose among a variety of cell phones and their features without being locked into a new one or two-year contract.Buying unlocked cell phones will turn to buying cheap unlocked cell phones if you travel overseas. Then you can buy prepaid SIM cards that are designed to work in the country you are visiting. This is cheaper than making out of the country calls through your cell phone carrier. You might even find the service more reliable.Choosing to buy unlocked cell phones will give you a choice to switch cell phone providers without losing your phone. After all, if you have a perfectly good phone, why should you buy a new one? You can also give away your phone if you want to upgrade features or sell it and put the money towards your new unlocked cell phone.

IPhone Hacking Tutorial

• Did you know that one of the first written iPhone hacking was completed 5 days after its release? It was creased by DVD Jon notorious for various reverse engineering projects (which means getting details of systems one is not supposed to know). He managed to use all the functions on the iPhone but he did not succeed in hacking the phone so that he could get activated with another carrier so he had to remain with AT&A just for a little bit longer.
• There were many more people that followed suite and have hacked (Which should not do) the iPhone since then with different inventions and methods Iphone Hacks What Types are there There are many applications now available to hack your phone for various reasons and they can be classed in the good and bad. You have the ones that help you unlock your phone so that you can use another carrier other than AT&T so that if you have a phone that you want to use outside the USA then you can. Also AT&T pricing may seen too extreme for you. Some people don't mind using AT&T but want to be able to use other third party applications on their phones which are not supported by Apple. You then have the so called bad hack, this is where people try and hack the iPhone and the Apple system so to be able to get the users private details such as password and personal information. Hacking terminology - Firmware, Jailbreaking, BrickThere are some basic terms you should be familiar with, which you could have already encountered but are not sure about their meaning. By hacking your phone it can become inoperable this is where the term brick comes from it means that the hardware has become unusable for one reason or another. This can happen if Apple does an update and Apple applies a new program which disables your hacks rendering your iPhone useless.
• There are hackers which are constantly writing new programs to try and overcome these problems so that you can recover your phone The firmware is basically the operating system and programming, the basic and in-depth specifics, which are not available to the everyday user. Apple periodically releases updates that fix former bugs and offers new features, and will possibly work on and stop iPhone hacks. Firmware version 1.1.1. is quite famous for rendering many iPhones useless, turning them into bricks, although a fix was released some weeks later.The operation system and basic software for the iPhone has been designed do that it can easily be modified. Jailbreak is a kind of iPhone hack in where the owner can gain entry to the inside of the phone and change it structure and thus change it, either to unlock the iPhone or install and run third-party applications not approved by Apple.

Mobile Phones usage

Amazing fast success of mobile phones both in terms of world wide sales and technology advancement has caused the mobile phone to be considered as equipment for all season. This means that the latest innovation in cell phones, those cutting edge technology laden cell phone units now just off the production lines and making brisk sales every where it is sold, are full of useful applications that you can use in your everyday life, whether you are a student, businessman, employee or stay at home mom.

From just ordinary mobile phone equipment you can only use to check on your husband whereabouts after office work or chat through text messages(SMS) with friends, the latest series of mobile phones has now grown into an equipment with a variety of useful applications. One major component of mobile phones today are this digital cameras with video recorders. Nearly all mobile phones manufactured today have built-in digital cameras with video recording abilities. This is one major component of present day mobile phones that stands out among its innovation. Aside from just being simple digital cameras, a user can enable his mobile phone to have a video recording of any thing that to him is worth recording on video. He can then store his video records on his computer or send it to friends either from his mobile phone or through the internet. This camera and video recording ability of mobile phones has helped tremendously in the many aspects of our everyday life. Mobile phones with cameras and video recorders have even helped in solving crimes and recording accidents in its actual video details.

Another application of mobile phones that has enabled users to send to their friends and relatives recorded messages and even audio video recordings are the MMS functionality of their mobile phones. This application makes it possible to have anything that has been captured by their mobile phone whether it be voice recordings or image capture or even video and audio recordings to be sent to another mobile phone. MMS stands for Multimedia messaging. With the growing importance of the internet in nearly all countries of the world, designers of this new batch of mobile phones have taken into consideration the need for mobile phones to be internet friendly in terms of having mobile phones to have direct access to the internet and to be able to access web programs from your mobile phones. Thus, with the use of your new mobile phones, you can now browse the internet via a WAP or HTML browser. Actually, the reason why your new mobile phone can have all these various application is because the processing speed of your mobile phone plus its memory capacity has now the power capacity of a table top computer only 3 years ago.

Can you imagine that? A mobile phone having the brains and processing speed of a computer desktop? Well, that is the beauty of today’s cutting edge technology mobile phones. In fact, aside from the discussed application there are still some added useful things that you can do with today’s latest mobile phones. You can now even send and received e-mails through your mobile phones by just connecting to any POP or IMAP servers. Using a remote desktop application, you can even now make your mobile phone a window of your desktop computer. This would enable you to go on with whatever you are doing in your computer while you are not at home. Aside from these present application of mobile phones, there are still on going application that can be added to mobile phones that are presently being developed by mobile phone makers