iPod represents a wide array of moveable media players which have been designed and are sold by Apple Inc. It was first launched in October 2001.

iPod models generally cover digital audio players with a central click wheel to iPod Shuffle that uses various buttons because of its small size. iPod Nano, a fifth generation, was launched in September 2006. This led to discontinuation of iPod mini, which it stored the data on an internal hard disk. iPod Shuffle and Nano employ flash type of memory for smaller size. These devices also act as an external medium for data storage.

iPod was inspired by the shortcomings of existing digital music players, which were not physically compact and the user interface were not very friendly.

Apple assembled a group of engineers and within a year, it unveiled the iPod. It was launched as a product which was Macintosh compatible with a hard drive of 5 GB. Apple used PortalPlayer`s reference for its software. The company Pixo helped iPod for developing user interface. But these were refined by Apple after development.

The naming of the device as `iPod` was suggested by Vinnie Chieco, who is a freelance copywriter. Coincidently, Apple had the name registered for `internet kiosks`, but it never used it for this purpose.

iPod can run MP3, M4A/AAC, AIFF, Protected AAC, Audible Audio book and WAV format. It also introduced the displaying of images ability with PNG, TIFF, GIF, BMP, and JPEG formats. The 5th generation models can even play MPEG 4. From the 2nd generation model, the software also started working with Windows along with Macs. It doesn`t support Microsoft`s WMA audio format. WMA and MIDI files can be changed using iTunes, a service provided by Apple through which you can view and download latest songs and movies on your device player.

iPods having colored displays use texts and graphics which are anti-aliased and sliding animations. The operating system is stored in a dedicated storage medium of the device. Each device player has 32 MB Ram, though later ones have 64 MB Ram. Most of it is used to cache songs through the storage medium.

Apple also added PDA type functionality so that text files can be viewed and an address book can be maintained through a computer. Also, some built-in games like brick are also included. In fifth generation iPod, the brightness of the screen can be adjusted and games can be downloaded from iTunes Store.

For first and second generation models, as well as Nano and Shuffle, internal lithium polymer batteries are used and for third and fifth generation models, internal lithium batteries are used. Initially, iPods came with a FireWire connection for charging the device, but with introduction of multipurpose USB ports, they became outdated. Recent iPod models can be charged using USB 2.0.

Many accessories, even by third parties, have been made for iPods. Some additional accessories developed by Apple were sound recorders, FM Radio Tuners, Remote Control and Audio-Visual Cables for TV. Other accessories are external speakers, protective cases, and wireless earphones. Third parties manufacturing most of these accessories are Griffin Technology, Belkin, Bose, and SendStation.

BMW vehicle manufacturer was the first car company to launch an iPod automobile interface, thus allowing newer vehicles to control iPod through steering wheels. Later Apple made this technology available to many other car brands too. Even certain Airlines started provided iPod connectors in the seat.

Apple markets its own iPod earphones and claims that they are better fitting for ears and provide better sound quality. Since it was launched, iPod has been market leader in digital players because of their high quality, supreme aesthetics and ease of use. With more cash flowing into research every year, there is no reason for this fact to change.

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In January of 2007, Apple announced that it was entering into the portable phone market with the development and launch of the iPhone. Scheduled for release in June of 2007, the Apple iPhone will be able to play music like an iPod, surf and browse the web, take pictures, showcase videos, send text messages and emails, and, maybe, make or take a phone call or two.

Big deal.

For every new cell phone or cell phone company that introduces itself to the market, proclaiming that their particular model of cell phone can, say, play music, there are dozens of other names and brands, some popular, some not, that can do exactly the same thing. What’s the catch? What’s the hook? Where’s the innovative technological design that’s supposed to make the public stand up and take notice?

Now, the Apple iPhone does have complete virtual touch-screen. There are no raised buttons to press and push, and everything is operated with the sense of a finger. Now, that actually is a cool feature, but, it might not be completely practical. Why? Simply because when I look at my hands, I see chubby fingers that are not going to be able to accurately press any button on a small touch screen. Now, unless that screen is 6″ across, which, if that were the case, might defeat the entire mobility purpose of the phone.

Why does Apple feel the need to develop and create their own portable phone? Could it be that they really want to revolutionize portable communication? Do they want to make the world a better place? Can they offer something that no one else can?

Look at it this way: why does Lindsay Lohan think she could sing?

Because it’s another revenue stream to be mined, that’s why? Now, there’s no doubt that the iPhone is cool, and will find a popular and receptive audience. But, like Lohan’s singing attempts, it doesn’t really improve the world and the world wouldn’t notice it if it weren’t around. It’s just there, and it will make money. Partially because of its features, partially because of curiosity seekers, and partially because of people loyal to the brand name.

No one is begrudging Apple for getting in on the portability craze. After all, Apple may have taken that craze to incredible heights with the development and release of the iPod. So, it makes sense, then, to fuse the iPod with a cellular phone. But, it’s already been done before.

Maybe the real issue is that if Apple released a phone without web, email, video player and other bells and whistles, that it simply wouldn’t sell and just sit there on the shelves. If Lindsay Lohan had to sing on her own merits, she might be joining that lonely phone. But, add some studio effects, create some stylish videos and surround her with talented musicians, and she becomes passable and tolerable.

In today’s ultra-connected world, it seems that no one will buy a cell phone for the expressed purpose of having a phone with you while on the go. You need to have everything or your will appear to be nothing.

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