Using mobile phones while driving has led to many accidents and thus jurisdictions have prohibited using mobile phones when driving. This has become a controversy in many countries. Some countries like France, UK and USA have banned using cell phones while driving but have allowed them to use hands-free, while other countries like Japan, Portugal, Israel, Singapore and Egypt have stopped using both hands-free and handheld cell phones. Mobile computers have become more easy to use than mobile phones because of their complexity. As many drivers are using it, this has become a difficulty for the officials to differentiate the usage of one device from the other. This is more evident in the countries which have banned the usage of both handheld and hands-free, rather than the countries which have banned handheld use only and the officials are unable to tell what type of function is being used by simply seeing the driver. This situation has stopped drivers from using their instrument where actually it would have been used for a legal purpose like incorporated calls over phone. Certain schools have restricted the usage of mobile phones because there are possibilities for harassment, cheating in the exams, students getting distracted, creating gossips, threats to the security of the school and other social activities of the school.

 has led to many accidents and thus jurisdictions have prohibited using mobile phones when driving. This has become a controversy in many countries. Some countries like France, UK and USA have banned using cell phones while driving but have allowed them to use hands-free, while other countries like Japan, Portugal, Israel, Singapore and Egypt have stopped using both hands-free and handheld cell phones. Mobile computers have become more easy to use than mobile phones because of their complexity. As many drivers are using it, this has become a difficulty for the officials to differentiate the usage of one device from the other. This is more evident in the countries which have banned the usage of both handheld and hands-free, rather than the countries which have banned handheld use only and the officials are unable to tell what type of function is being used by simply seeing the driver. This situation has stopped drivers from using their instrument where actually it would have been used for a legal purpose like incorporated calls over phone. Certain schools have restricted the usage of mobile phones because there are possibilities for harassment, cheating in the exams, students getting distracted, creating gossips, threats to the security of the school and other social activities of the school.

There are many companies that are producing the mobile phones today, but some companies are said to be the best in them like nokia, Samsung, Sony Erickson and many more are there in the production of the mobile phones. These companies keep on introducing new technology in them so that people could get the updated cell phones for them. the people who are looking what is next they could get the answer from the mobile companies. The people use their cell phones for many purposes other than the communication purposes, the people today cant live without them its the world for them they could not connected with others when they don’t have cell phones in them. The mobile companies have tough competitions between them since they have meet the requirements of the people and their products should be correctly marketed so that it reaches the people and their sales rate increase. The mobile companies are getting introduced in the markets since this field is growing field when compared to other business fields. The Nokia Company is considered to be the best in the mobile manufacturing since each time they give their best to the people for their cell phones.

The battery is very important one in the cell phones; people have to charge then properly so that they could work properly. While charging their battery the people have to follow some steps that they should not over charge them or they should not low charge the,. The have to charge the battery to the correct time. When the people over charge them they could see that the battery could be bulged, so the life of the battery could not be for long time they have to change them immediately. When the people don’t charge their phones frequently they could lose its life. Thus the battery should be charged with correct proportions of time. When the people replace their battery they should be very careful since they have to use the same brand one, when they interchange the battery company then they could see the phone could busted when they charge them. So while charging the phones they have to check on the line they use to charge it should be correct any lose connection or high power could affect the battery of the phone. While the people buy the phones they have to check on the battery life of them how many hours they could withstand for hem.

While the internet was used in its early stage it happened only in few countries, then the whole world used this World Wide Web in their countries. This helped the mankind in many ways, they could find jobs, have education in abroad and much more activities could be done for them. Internet has kept the people staying connected with one another from any part of the world. The people need computers to get connected to the internet, but the mobile companies made a change in them they tried to use the internet facility in the phones; this was welcomed by the people. They could use their mobiles for having internet in them. The other facility is that they could use their phones as their modem to get connected for their computers or laptops. This helps the people to use them more efficiently used by all the people since it makes their expenses over the internet low. The use of internet over phones are increasing g today since people keep on moving from one place to other they feel very hard to carry their laptops where ever they go. But when they could use internet in their phones it brings them easier way of using them.

The smart phones are the phones that are designed very specially; these phones are very great they have all the facilities in them. The main use of them is seen in the young people. Since the smart phones could be connected to the internet the people like them. In early phones people had the facility of communication and using the mp3 players, but the smart phones have changed that they could use the mart phones for all the purposes, they could have a video streaming, audio facility and use social networks in them. This helps many people to travel long distance without their computers since they could easily manage them with their smart phones. The smart phones are manufactured by many companies, they try to have their own feature in them so that they could have good sale rate for them. The smart phones have wide screen they work on the touch screen technology and all that is they could use the cameras that have high pixel rate in them. the price of them depend on the version and the facility in them, the people love to have one even though they cost more for them they want them in their pockets.

The mobile phones are best invention of mankind, they could help the people to be getting connected with their family and friends at anytime and any place. But in early days people have to find the telephone booths to make a call to their family or friends. This communication was not effective than the mobiles phones. After the invention of mobile phones they could carry them to any place they go, the thing is that they have o charge them and carry. Then many mobile services providers emerged in the markets they offered the people with many offers in their talk time. The people could select the network providers who have well in signal in all places, so that they could easily get connected with them. But today the entire world is functioning with the cell phones; they are very few people without this. All from the kids to the grown ups use the cell phones so that they could be easily connected with the people. The cell phones have become the important source of living all the people like to have them. Without cell phones any important dates could be fixed no messages could be forwarded fast among the people.

The short range technologies that are used in the mobile phones are the Bluetooth and WiFi connections in them. These help the people to transfer t he files in short ranges, that they have specified limit in them. They could transfer the data from two devices that are nearby this is the easy way to transmit files when compared through internet. This is the fastest way to transfer the data between them. But these short range technologies are not well suited for all types of data. They could use the internet rather than this when they have the file size bigger to transmit. Today the mobile manufacturer produces the device that are designed to this technology, first they introduced the Bluetooth in them and this had a good response from the people and they tried to implement WiFi in them. This short range technology is the one inspired them to have the mobile internet. Today many people like to have the mobile that helps them in faster transmits of data from one another and very high speed.  This shot range technologies help the in the ecommerce of the people they are used for transfer of funds to the account and help them to reserve tickets and they could give the user coupon for the retail store.

General packet radio service [GPRS] is a packet oriented mobile data service on the 2G and 3G cellular communication system’s global system for mobile communications. GPRS was originally standardized by European Telecommunications Standards Institute in response to the earlier CDPD and i-mode packet-switched cellular technologies. It is now maintained by the 3rd Generation Partnership Project. GPRS usage charging is based on volume of data on a pay-as-you-use basis. GPRS is a best-effort service, implying variable throughput and latency that depend on the number of other users sharing the service concurrently, as opposed to circuit switching, where a certain quality of service is guaranteed during the connection. In 2G systems, GPRS provides data rates of 56-114 Kbit/second. 2G cellular technology combined with GPRS is sometimes described as 2.5G, that is, a technology between the second and third generations of mobile telephone. It provides moderate-speed data transfer by using unused time division multiple access channels in. GPRS supports the Internet protocol (IP), Point-to-point protocol (PPP) and X.25 connections. When TCP/IP is used in each phone can have one or more IP addresses allocated. GPRS will store and forward the IP packets to the phone even during handover. The TCP handles any packet loss.

A subscriber identity module or subscriber identification module (SIM) in an integrated circuit that securely stores the service-subscriber key used to identify a subscriber on mobile telephony devices like mobile phones, Wireless Broadband Modems and computers. A SIM is held on a removable SIM card, which can be transferred between different mobile devices. A SIM card contains its unique serial number, internationally unique number of the mobile user, security authentication and ciphering information, temporary information related to the local network, a list of the services as the user has access to and two passwords, PIN for usual use and PUK for unlocking. The first SIM card was made in 1991 byMunichsmart card maker Giesecke & Devrient, who sold the first 300 SIM cards to Finnish wireless network operator Radiolinja. SIM cards store network-specific information used to authenticate and identify subscribers on the network. The most important of these are the ICCID, IMSI, Authentication Key, Local Area Identity and Operator-Specific Emergency Number. The SIM also stores other carrier-specific data such as the Short Message Service Centre number, Service Provider Name, Service Dialing Numbers, Advice-Of-Charge parameters and Value Added Service applications. SIM cards are identified on their individual operator networks by a unique IMSI. Mobile operators connect mobile phone calls and communicate with their market SIM cards using their IMSI’s.

Smarphone which provides advanced features such as music, video, or Internet connection. Characteristic features include an advanced smart phone operating system and application interfaces that allow the installation or modification programs, such operating systems include: Symbian OS, Windows Mobile, IOS, Android, PalmOS. The technology today provides the usual smart phone is as follows: Internet Browser, mobile version of Office system, email client, files manager, Multimedia Player, customization (personalization), memory card support. It is very important to synchronize with a computer, often via the Internet – especially if Android platform. Recently, smart phones had come to the attention of many ordinary users, mainly due to a significant reduction in their prices and the large deployment of manufacturers and distributors as also increases the technical literacy of users. Price range established models ranges 5 to 12 thousand, but due to the large deployment of operators can purchase so-called most models endowed with a minimum flat-rate tariff. With some phones, the manufacturer’s own mobile operating systems, ecosystems have developed to market the developed application software for each platform (Apps). These apps are available via a respective central distribution platform and can be downloaded from there as free or paid. Smartphone has greater marketability among.