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Monday, January 25, 2010

MP3 Players, An Introduction

By David Morris

It's easy to enjoy music with a digital MP3 player, or MP4 player as they are sometimes called. With a shuffle function you can listen to your songs in a random order, and fit your whole music library on a pocket sized player. Have you ever wondered where your music is stored?

Older MP3 players use a hard drive to store music files. Hard drives offer amazing amounts of memory for file storage. The iPod Classic has up to 160GB. However, players with hard drives are heavier, and have generally poorer battery life, as the hard drive has moving parts inside it, and requires more power to operate them.

It's increasingly common for MP3 players now to use flash memory rather than a hard drive, to store data. In fact there are only a few manufactures still using hard drives in their MP3 players, Archos and Apple are two well known examples.

Flash memory players have several advantages, they can be much smaller and lighter. Flash memory uses much less power than a hard drive, so batteries last longer. The player can also access your files more quickly from flash memory than from a hard drive.

Flash memory does have some disadvantages though. The storage capacity is significantly smaller than a hard drive, typically between 8GB - 16GB. The price for additional SD cards can be expensive.

Did you know that you use your MP3 player for more than just music. MP3 player now come with color screens. This means you can watch videos and movies, as well as look at pictures. Screen sizes vary, typical small sizes are 1.8 inch while the larger sizes can be 4.3 inch and 5 inch. Interestingly enough, Apple's Ipod Touch has a relatively modest 3.5" display. The bigger the screen the more you will enjoy watching movies, and the larger screens are often in 16:9 ratio too. - 18418

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