1. Support CDMA iPhone 4

2. Support iOS 4.3

3. Add eBook management features

4. Add iPhone ringtone management feature

5. Supports iPad OS 4.0.1

6. Supports iPad OS 3.2.1

7. Better support to add artwork to your music & video

Key Features;

1. Transfer iPod/iPhone music, video & photograph to your PC at high speed.

2.  Support all types of iPod & iPhone: iPod shuffle, iPod nano, iPod nano5, iPod touch, iPod touch four, iPhone 3G, iPhone 3GS, iPhone 4 & CDMA iPhone 4.

3. Feature friendly interface & easy-to-handle method.

4. Add & Transfer music or movies on your iPod/iPhone to iTunes library.

5. Support drag-and-drop.

6. Let you generate, rename & delete a playlist on iPod/iPhone.

7. Transfer, edit, rename or delete iPhone ring tones & eBooks in PDF or EPUB format with ease.

8. Manage your iPod on any computer- One time you install IMTOO iPod Computer Transfer, you can use the application to manage your iPod on any computer.

9. Tool information display-All information about your iPod, e.g. type, capacity, version number, etc. will be shown on the main interface.

10. Filter & speedy search – Find what you need as quickly & basically as iTunes.

11. You can add or delete your photographs at will, & use iPhone like a transportable hard disk under its assistance.

12. Have modes for viewing music, movies & photos- thumbnails & list.

Nowadays, mobile phone is one of the most essential things of people. It takes much convince for people. The technology of mobile phone is increase rapidly everyday. Form 1^st generation up to now, people want to build up a mobile

1G

1G (First Generation) is the name given to the first generation of mobile telephone networks. These systems used analogue circuit-switched technology, with FDMA (Frequency Division Multiple Access), and worked mainly in the 800-900 MHz frequency bands. The networks had a low traffic capacity, unreliable handover, poor voice quality, and poor security.

1G – First Generation mobile phone networks were the earliest cellular systems to develop, and they relied on a network of distributed transceivers to communicate with the mobile phones. First Generation phones were also analogue, used for voice calls only, and their signals were transmitted by the method of frequency modulation. These systems typically allocated one 25 MHz frequency band for the signals to be sent from the cell base station to the handset, and a second different 25 MHz band for signals being returned from the handset to the base station. These bands were then split into a number of communications channels, each of which would be used by a particular caller.

2G

2G – Second Generation mobile telephone networks were the logical next stage in the development of wireless systems after 1G, and they introduced for the first time a mobile phone system that used purely digital technology. The demands placed on the networks, particularly in the densely populated areas within cities, meant that increasingly sophisticated methods had to be employed to handle the large number of calls, and so avoid the risks of interference and dropped calls at handoffs. Although many of the principles involved in a 1G system also apply to 2G – they both use the same cell structure – there are also differences in the way that the signals are handled, and the 1G network are not capable of providing the more advanced features of the 2G systems, such as caller identity and text messaging.

In GSM 900, for example, two frequency bands of 25 MHz bandwidth are used. The band 890-915 MHz is dedicated to uplink communications from the mobile station to the base station, and the band 935-960 MHz is used for the downlink communications from the base station to the mobile station. Each band is divided into 124 carrier frequencies, spaced 200 kHz apart, in a similar fashion to the FDMA method used in 1G systems. Then, each carrier frequency is further divided using TDMA into eight 577 uS long “time slots”, every one of which represents one communication channel – the total number of possible channels available is therefore 124 x 8, producing a theoretical maximum of 992 simultaneous conversations. In the USA, a different form of TDMA is used in the system known as IS-136 D-AMPS, and there is another US system called IS-95 (CDMAone), which is a spread spectrum code division multiple access (CDMA) system. CDMA is the technique used in 3G systems.

2.5G

2.5G (Second Generation Enhanced) is a generic term used to refer to a standard of wireless mobile telephone networks that lies somewhere between 2G and 3G. The development of 2.5G has been viewed as a stepping-stone towards 3G, which was prompted by the demand for better data services and access to the Internet. In the evolution of mobile communications, each generation provides a higher data rate and additional capabilities, and 2.5G is no exception as it is provides faster services than 2G, but not as fast or as advanced as the newer 3G systems.

Some observers have seen 2.5G as an alternative route to 3G, but this appears to be short-sighted as 2.5G is several times slower than the full 3G service. In technical terms 2.5G extends the capabilities of 2G systems by providing additional features, such as a packet-switched connection (GPRS) in the TDMA-based GSM system, and enhanced data rates (HSCSD and EDGE).

These enhancements in 2.5G systems permit data speeds of 64-144 kbps, which enables these phones to feature web browsing, the use of navigation and navigational maps, voice mail, fax, and the sending and receiving of large email messages.

3G

3G – Third Generation mobile telephone networks are the latest stage in the development of wireless communications technology. Significant features of 3G systems are that they support much higher data transmission rates and offer increased capacity, which makes them suitable for high-speed data applications as well as for the traditional voice calls. In fact, 3G systems are designed to process data, and since voice signals are converted to digital data, these results in speech being dealt with in much the same way as any other form of data. Third Generation systems use packet-switching technology, which is more efficient and faster than the traditional circuit-switched systems, but they do require a somewhat different infrastructure to the 2G systems.

Compared to earlier mobile phones a 3G handset provides many new features, and the possibilities for new services are almost limitless, including many popular applications such as TV streaming, multimedia, videoconferencing, Web browsing, e-mail, paging, fax, and navigational maps.

Japan was the first country to introduce a 3G system, which was largely because the Japanese PDC networks were under severe pressure from the vast appetite in Japan for digital mobile phones. Unlike the GSM systems, which developed various ways to deal with demand for improved services, Japan had no 2.5G enhancement stage to bridge the gap between 2G and 3G, and so the move into the new standard was seen as a solution to their capacity problems.

It is generally accepted that CDMA is a superior transmission technology, when it is compared to the old techniques used in GSM/TDMA. WCDMA systems make more efficient use of the available spectrum, because the CDMA technique enables all base stations to use the same frequency. In the WCDMA system, the data is split into separate packets, which are then transmitted using packet switching technology, and the packets are reassembled in the correct sequence at the receiver end by using the code that is sent with each packet. WCDMA has a potential problem, caused by the fact that, as more users simultaneously communicate with a base station, then a phenomenon known as “cell breathing” can occur. This effect means that the users will compete for the finite power of the base station’s transmitter, which can reduce the cell’s range – W-CDMA and cdma2000 have been designed to alleviate this problem.

The operating frequencies of many 3G systems will typically use parts of the radio spectrum in the region of approximately 2GHz (the IMT-2000 core band), which were not available to operators of 2G systems, and so are away from the crowded frequency bands currently being used for 2G and 2.5G networks. UMTS systems are designed to provide a range of data rates, depending on the user’s circumstances, providing up to 144 kbps for moving vehicles (macrocellular environments), up to 384 kbps for pedestrians (microcellular environments) and up to 2 Mbps for indoor or stationary users (picocellular environments). In contrast, the data rates supported by the basic 2G networks were only 9.6 kbps, such as in GSM, which was inadequate to provide any sophisticated digital services.

4G

As the limitation of the 3G, people are try to make new generation of mobile communication, this is the 4^th generation. This 4G system is more reliable,

Nowadays, some companies have started developing the 4G communication system, this technology can have a high uplink rate up to 200Mbps, and more data can transfer in the mobile phone. So the 4G mobile can have more function such as work as the television. Some telecommunication companies claimed that they would apply this 4G system to the business and it will bring more convenience to people.

In the last decade the cell phone industry has grown thousand fold all around the world. A cell phone is somewhat necessary for an individual to keep up with the busy life of the current era. A few years back, a cell phone was not considered a necessity; it was just a luxury that was being enjoyed by only a small number of individuals. But nowadays, life without a cell phone seems impossible. People all around the world are addicted to the use of a cell phone. This is mainly because the cell phone is no longer just a cell phone; it has evolved into many things like a personal digital assistant (pda), music player, a global positioning system (gps) and a lot more. Everyday different manufacturers around the world are introducing the models with the new features. This is what needs to be taken into consideration when you go for buying a cell phone. You need to be sure about the features you want that suit your lifestyle well.

The Money Matter

Nowadays there is so much choice for an individual to buy a cell phone. Every company is producing the models with state of the art technology and features everyday. Price is the main thing that makes a difference in these different models. An expensive phone is likely to have more features, reliability and a better technology than a cheap one. Everyone wants a best phone in the market for him but high price of the cell phones comes in the way therefore price is a big thing that needs to be kept in mind while buying a cellular phone. But expensive and sophisticated phones are not everyone’s choice; there are people who just want a simple cell phone which is not much expensive but does its job well only as a cell phone. Also the extra features provided in the expensive phones are not everyone’s need.
Therefore the price is a main thing to keep in mind whenever you to buy a cell phone. Do not buy a cell phone just because it is expensive; buy the one that suits your needs.

Choices in Different Vendors and their Models

Lucky for the customers that nowadays there are a huge number of cell phone manufacturers who have a vast number of models for customers to choose from. Every vendor holds certain advantages that the other lacks in. This creates a great competition which is very healthy for the cell phone industry. Also this competition results in the reduction of the price which is beneficial for the end user.
Some people have liking for a certain brand but they still have a lot of choice in the models offered by the same brand. Every other day a new model is launched by a company, this is a strategy of companies to keep a customer stick to their brand and attract more.

Research is Always Better

It is always better to research about the phone you are going to buy before you set out to actually buy it. There are number of ways to know about that phone, the best one is internet. You can read the product reviews on the internet for that phone and know if there are any issues with it. You can also know the people’s view about the certain features offered by that particular device on internet. Also try to read the review by some critic about that phone; it will further clarify its view in your mind.
Hence it is to be said that in order to get the desired satisfaction, the above things should be kept in mind before buying a cell phone.

Here are some things to consider when purchasing your new cell phone batteries:

The Cell Phone Batteries Capacity:

The higher capacity cell phone batteries will give you more talk time and stand by time in between cell phone charges. But realize if you go with higher performance cell phone batteries – they also comes a greater weight in size. The bigger size cell phone batteries may not be as easy to fit in your pocket, cell phone protector and the like. If you will be traveling with your cell phone frequently this may quickly become a nuisance for you.

Getting a Deal on your Cell Phone Batteries:

As with any product purchase, choosing the lowest priced cell phone batteries may not be a smartest choice. Be leery of the batteries that are too “cheap” to believe, most times these are refurbished cell phone batteries and it is best to buy a brand new cell phone battery. Refurbished cell phone batteries may have old components or they may have an old manufacture date which will greatly lower their value.

When purchasing your new cell phone battery, ask if they give a warranty should your cell phone battery not last as long as expected or should any other problems arise.

OEM (Original Equipment Manufacturer):

Almost all cell phone batteries can be purchased as OEM which simply means, they are manufactured by the same company that made your cell phone. OEM cell phone batteries are usually priced higher then their after market choice, due to the perceived value of buying a brand name product.

Keeping these few cell phone battery tips in mind should help making your new cell phone and cell phone battery choice that much easier!