One achievement is not a guaranteed satisfaction. This is probably what Apple, Inc. had to say after the introduction of their second generation iPod Shuffle last September 2006. Making big fortune from desktop and laptop computers, the company is now in to another venture in digital entertainment. So what’s so special about iPod Shuffle that everyone is so interested with it? Well, the product is just dubbed as the world’s smallest mp3 player that time. Convincing? Not totally! Well see greater features of iPod Shuffle that will change the definition to “The world’s all time favorite MP3 Player”.

MP3 Players today are now capable of playing and storing hundreds and even a thousand songs. Unlike any ordinary mp3 player and other earlier versions of iPod, this model is given the nick as the “next generation digital audio player”. Not because of the looks and design, but because of the sophisticated technology behind the creation and invention of the player. This extra lightweight player is first of its kind to store data in a flash memory based on the combination of technologies used in other version. The iPod Shuffle is so far the smallest gadget ever built by Apple.

First generation iPod Shuffles come with a built 512MB memory and 1GB respectively. But the second generation doubled it with a storage capacity of 1GB during the initial release and lately added 2GB in early September of 2008. It is estimated that a 1GB player can store up to 240 songs and a full charge can reach a playing time of twelve (12) to fourteen (14) hours of continuous play. Compliant with the USB 1.1 and USB 2.0 standards, the player is just as portable as your simple flash drive.

iPod Shuffle comes in various colors. White was the primary color for the first generation, but was soon replaced with Silver, Green, Blue, Pink, Orange, and other colors during the introduction and further development of the second generation. Accessories compatible with the player are lining up. This includes the ones that are made by Apple and other products by third party makers. Aside from the packed earpiece a user can enhance the audio by using a portable speaker creating a louder and brilliant audio quality.

Audio files with well known extensions such as MP3, MP3 VBR, AAC, Protected AAC, Audible (formats 2, 3 and 4), WAV and AIFF. The only iTunes format not supported by the player are audio files using Apple Lossless formating. Users can quickly transfer audio files from their computers to the iPod Shuffle.Using iTunes it has never been so easily uploading files to portable audio player. Simple drag and drop will send files from the computer to the player.

Through the player’s portability and elegant designs one can enjoy the accompaniment of music anywhere. Added some accessories will definitely enhance your iPod Shuffle experience redefining digital audio entertainment.

The iPod Shuffle coming from Apple is the second generation iPod digital audio player designed and marketed by Apple Inc. that uses flash memory instead of storing data in the memory. The latest model iPod Shuffle coming from Apple and weighing about 15 grams was introduced in September 2006. The first generation iPod shuffle was designed on January 2006. It can easily load a selection of songs and plays them in random order. As per the Apple, the new iPod shuffle brings out high technology in a more cost-effective fashion. The iPod Shuffle model uses “auto fill” feature in iTunes that can select songs at random from the user’s music library and copies them into iPod shuffle’s memory. The model is capable of holding up to 240 songs.

Apple iPod shuffle comes with a second cap on a lanyard that can be used by the user to wear around the neck. Apple iPod Shuffle comes with Play/Pause, Next Song/Fast Forward and Previous Song/Fast Reverse buttons on the front. On the other side, it has a battery level indicator light and a three-position switch to turn the unit off or set it to play music in order or shuffled. IPod shuffle is also used as a USB flash drive. The iTunes supports a user in setting up a drive for storing files and music.

The second generation iPod Shuffle was released by Apple on September 12, 2007, calling it “the most wearable iPod ever”. The new model Shuffle is less than half the size of the first generation model with a measurement of 41.2 x 27.3 x 10.5 mm. It was branded as the “world’s smallest MP3 player” by Apple Inc. The second generation iPod Shuffle from Apple Inc. is able to play MP3, MP3 VBR, AAC, Protected AAC, Audible (formats 2, 3 and 4), WAV and AIFF, meaning that the only iTunes format not supported is Apple Lossless. Apple iPod Shuffle arrives with accessories including a sport case that protects the iPod shuffle from the elements and an iPod shuffle dock that allows easier connection to a computer.

The Moving Picture Experts Group Layer 3 Audio or MP3 is a digital audio encoding format which is used to store songs and other audio files. The format uses a psychoacoustic model that discards less audible sounds and records more audible sound in an efficient manner. The format is successor of Perceptual Transform Coding (PXFM) and Optimum Coding in the Frequency Domain (OCF) codecs. MPEG1 codec was first published in 1994 while MP2 codec was published in 1995.

The ease of sharing music files popularized the use of MP3 format among the users. This ease created problems related to copyright infringements. Therefore, many online music retailers use their proprietary formats to counter this problem. They use an encrypted digital rights management format that prevents the users from using the music in a way that has not been authorized by music record companies. The quality of sound of a digital audio format depends upon its bit rate to a greater extent. A lower bit rate results in low quality sound. A much lower bit rate may result in compression artifacts. Such artifacts may make those sounds audible which were not present in original music or production.

An MP3 player is a portable digital audio player that stores and plays audio files. Most of these devices use rechargeable batteries and support video playback functions. The players have been categorised on the basis of their storage media. Flash based players hold digital audio files on their internal flash memory. The players consume less battery power as they do not have any moving parts. Some commercial flash based players may have up to 32 GB of flash memory. Hard drive based players read audio files from a hard disk drive. These players come with massive memories. Some of these players may have up to 250 GB of memory, which is large enough to record an entire music collection on a single player.

The third variety of MP3 players is known as CD MP3 players. These players have the capability to decode and play MP3 files that have been stored on a compact disc (CD). The immediate predecessors of these players were MiniDisc players. These earlier players have no support for digital file formats. SeeHan Information Systems produced the first digital audio player on commercial basis in 1997. The player was sold under brand name MPMan in South Korea during 1998. The player was later licensed to Eiger Labs by SeeHan.

Car MP3 players are specially designed to work in a car. These players allow people to enjoy quality music during their travels by road. The players perform many useful functions for the users. They provide the users with a list of their favourite play list and also keep track of their calendar events. These players are made compact so that they can easily be fitted into the available limited free space of a car. The iPods specially use MP3 format as it allows the device to play hundreds of songs at a stretch. Most of these players have USB, SD and iPod connections that add to the versatility of these devices.

Most of the current portable MP3 player come with programmable track memory that allows the users to keep track of their songs. Most of these devices also feature AM/FM tuners and digital anti skips memory. Samsung has launched some of the best selling digital audio players in recent years. Some of the best selling Samsung MP3 players include Samsung YP-P2 Touch Screen 4GB Multimedia Player, Samsung YP-U3 Stick 1GB player and Samsung YP-K5 2GB player. All these players feature TFT LCD display, FM radio and support Multi Language options. The devices come packaged with genuine accessories like an ear phone, a USB cable, CD and stand. The players come with Samsung’s standard 6 months warranty.

Sony, Blaupunkt, Kenwood and Sanyo are the leading manufacturers of digital music players. These companies have rolled many new models of best MP3 players. The devices produce high quality sound by eliminating unwanted sound. These portable digital audio players have redefined the ways people entertain these days.