iPod is a digital MP3 / MP4 player designed and marketed by Apple Computer, Inc., an American multinational consumer electronics. During their research, found that Apple in comparison to available camcorders, digital cameras and organizers, digital music player, bad sales record, mainly because of its terrible user interfaces. Apple wanted to do something and so Jon Rubinstein, Apple's hardware engineering chief brought together a team consisting of Tony Fadell(who dreamed of a hard disk music player), Michael Dhuey (hardware engineer), Jonathan Ive (design engineer), and Stan Ng (marketing manager). In less than a year, she has a hard disk music player, which is a 5-GB hard drive and can store 1000 songs had.
Apple's iTunes software used to operate the iPod (m3 / mp4 player). The software is compatible with all Mac systems. The operating system is stored on his hard drive. A boot loaderProgram is contained in a NOR flash ROM chip (either 1 MB or 512 KB) to load the device with the operating system from the hard drive forward. The iPod has a 32 MB RAM, which is a part used to hold the operating system from firmware, and the rest is used in cache songs from the disk. Apple also invented a technology whereby the hard disk of the iPod coming of spin once and about 30 MB of songs could be could be cached in the RAM. This did not require the disk to spin foreach song, thus saving battery power. Apple introduced a Windows version of the iPod, at a later date.
The audio files that are supported iPod (mp3 / mp4 player), MP3, AAC/M4A, Protected AAC, AIFF, WAV, Audible audiobook and Apple Lossless audio formats. MIDI and WMA files can be played only after a converter performs conversion, for non-Digital Rights Management (DRM). Ogg Vorbis, FLAC and other open-source audio formats are not supported at all.
Applewanted a very user-friendly interface and thus adopted the minimalist interface that only five essential buttons, namely, Menu (to access functions and features to toggle the backlight) Center (for selection) of menu items, (Play / Pause button for this also works as an off switch when held for a few seconds), Skip Forward / Fast Forward, and Skip backward / Fast Reverse. An additional Hold button is for the prevention accidentally press a button, and it is the iPod, if it is frozen or rolled backcrashed. Functions such as volume, scroll through the use of rotary click wheel treatment. Later models have some minor changes in the functions of the buttons, but overall the number of buttons has remained at five.
For this groundbreaking MP3 / MP4 player market, they needed a suitable futuristic name and so a freelance copywriter, Vinnie Chieco, and other writers hired to give a name. Inspired by the movie 2001: A Space Odyssey and the dialogue "Open thepod bay door, Hal! "with reference to the context of the Discovery One spaceship and its white EVA Pods, Vinnie Chieco proposed the name of the product like the iPod. The management of Apple accepted the proposed name and on October 23, 2001, officially launched the iPod. The rest is History, they say.
To offer our customers access to songs of their choice, Apple opened an online media store, the iTunes Store on 29 April 2003, where he was able to download individual songs at a price of less than oneDollars per song. The purchased songs can be played only on iPods. Later versions of this iPod (mp3 / mp4 player) also featured video capabilities, and thus iTunes Store starts selling short videos of 12 October 2005. Of 12 September 2006 were the full-length movies in the iTunes Store.
iPods have come a long way from the beginning on, and now the latest fifth generation iPods possess multimedia capabilities and are available in both Mac OS and availableWindows OS versions. Normally when a new iPod to a Mac OS computer, then the hard drive MP3 MP4 player after the HFS + file format, and when attached to a Windows OS computer, it is formatted for the FAT32 file format. From a digital music player, the iPod is now converted into a digital media player.
See Also : Samsung ln52b750 plasma hdtv 50 inch