INTRODUCTION
An MP3 player is a piece of portable hardware which can store and play MP3 files and other audio file formats. MP3 players are rapidly replacing portable CD players as the choice of consumers, as they are very compact in size, and have large capacities which enable people to store a large quantity of music files to use whenever they wish.
There are two main types of MP3 player; those that use flash memory technology, and those which use hard disk drives (also known as ‘Digital Jukeboxes’). The flash memory MP3 players currently hold far less data than most hard-drive players.
iPod is a brand of portable media players designed and marketed by Apple and launched in October 2001. Devices in the iPod range are primarily digital audio players, designed around a central click wheel — with the exception of the iPod shuffle, which uses buttons because of its size. As of October 2005, the line-up consists of the video-capable fifth generation iPod, the smaller iPod nano, and the display-less iPod shuffle. The iPod line used to contain the iPod mini, until being discontinued for the introduction of the iPod nano. The full-sized model stores media on an internal hard drive, while the iPod nano and iPod shuffle use flash memory due to their smaller size. Like many digital music players, iPods can also serve as external data storage devices.
Apple's iTunes software is used to transfer music to the devices. As a free jukebox application, iTunes stores an entire music library on the user's computer and can play, burn, and rip music from a CD. It can also transfer photos, videos, games, and calendars to the models that support them. Apple focused its development on the iPod's unique user interface and its ease of use, rather than on technical capabil ...