.: CD player vs MP3 player
By:ian tham
Category:Home / Technology
The CD was introduced with great fanfare in 1982 and soon supplanted the audio cassette due to high quality digital sound. You could bring your portable cd player anywhere to listen to high quality audio music. The next revolution started with the acceptance of mp3 music. MP3 stands for Moving Pictures Expert Group 1 Audio Layer 3. This mp3 technology allows for the compression of normal CD audio file in WAV format and reduces the size of the file by a factor of 10 to 1. That means you can stored thousands of songs in a small portable player while previously a CD player could only hold a CD at a time.
Having a audio compression file format allows music to be easily distributed . Instead of having to go to the CD shop to buy your CD , you can now download from the internet the songs which you want. An MP3 player also offers skip free music while a CD player doesn't. Also, flash based memory mp3 players have no moving parts which enable longer lasting battery life not to mention less occurrence of break down or failure due to moving parts. Mp3 players also allow the ability to create play list of songs while cd players generally have limited capability in this arena. Finally, now there's no need to buy an entire music album. You can buy just one song instead of the whole album. It makes more sense since you may only like one particular song.
Does it mean that CD technology is a goner? Not necessarily, firstly although mp3 allows for huge numbers of songs to be stored a portable flash memory or hard disk player the sound quality is compromised. Of course we can't tell the difference because of mp3 removes information pertaining to frequencies which we are unable to hear. Remember the audio cassette technology which preceded the cd technology ?Well, it is still around. It still has uses and purposes.
CD player have advantages in that CD players are cheaper than mp3 players. There is no need to buy storage media which is expensive. Songs in mp3 format have different sound volume levels while in a CD you get consistent sound volume. Why bother with the hassle of encoding, transferring and managing files which is troublesome, time consuming and more demanding when you can just simply pop in a new CD and get instant gratification. Also, if you travel to a less developed country , a CD player proves to be more useful as access to broadband is hard to find for downloading of your internet music. In addition, CD can last a life time and are virtually indestructible compared to a mp3 hard drive or flash memory players which have a limited life span and could spoil.
Lastly, you don't have to face headache of incompatibility issue as some players can play only specific file format.
Digg del.icio.us Blink Stumble Spurl Reddit Netscape Furl
Article Source: http://www.articles32.com
The writer is the webmaster of Understanding Technology
.: New Technology Articles
1). The M777 Lightweight Howitzer Gun Update
This article is about updates to the M777 Lightweight Howitzer Gun.
2). Fiber Optics Security Systems
The world is becoming one global community where it is possible contact with one another through the use computer and the Internet. Keeping in touch with a loved one who is in a far away place or in the other side of the planet, right at the comfort of your home was never thought possible until today.
3). The 45 ACP Hand Gun Is Back
This article is informational about the 45 hand gun.
4). What Does Gatso 2 Mean to UK Motorists
Well, Gatso2 is a network database that promises to be one of the most pervasive surveillance systems in modern times.
5). 3480 Tape Drive And 3490 Tape Drive Solutions; Technology That Stands The Test Of Time
When looking for a tape drive, it can be tempting to dismiss older technologies.
6). Network Attached Storage; NAS Now An Affordable Data Storage Solution For Small Businesses
In the administration of a large business network, data storage solutions can have significant impact on network speed and user satisfaction.
7). Military M1A2 Vs Merkeva And Leopard II Tanks
This article is about the difference between Merkeva, Leopard II and M1A2 Military Tanks.
.: Top Technology Articles
1). Sound Proofing Techniques
Are you frequently disturbed by different sounds entering your room while you are working or sleeping? It is then time for you to take a look into the different sound proofing techniques.
2). Palm Treo: Getting Started With Your New Treo Smartphone
Copyright 2006 Christopher Meinck
Getting Started With a Palm Treo Smartphone
For many, adding a Palm Treo smartphone to their life is an exciting time. Most are coming from a traditional cellphone and the capabilities of a smartphone never seize to amaze. The Palm Treo features a large color LCD screen, full keyboard and software for syncing your personal data with your PC or Mac.
3). An Overview Of The Blackberry
Unless you have spent part of the past few years in a cave or under a rock, you have heard of the Blackberry. However, and with that said, even though you may have heard of the Blackberry, you may now know exactly what a Blackberry is in essence. Therefore, this article has been prepared to provide you with some basic information about the Blackberry.
4). Elevator Action
Elevators are enclosure or platforms that are operated by cables, motors and other equipment or accessories enabling the vertical shaft to go up and down, and transport people, freight or both.
5). Misdiagnosing Narcissism - Asperger's Disorder
(The use of gender pronouns in this article reflects the clinical facts: most narcissists and most Asperger's patients are male.)Asperger's Di
6). VSAT Interception, Monitoring and Logging Infrastructure
Communications Intelligence (COMINT) involving the covert interception of foreign communications has been practiced by almost every advanced nation since international telecommunications became available. COMINT is a large-scale industrial activity providing consumers with intelligence on diplomatic, economic and scientific developments.
The VSAT Interception, Monitoring and Logging system is designed for real time collection and traffic analysis of VSAT Satellite Networks.
7). The Technologies That Run Tracking Devices
Technological tools that are used to observe a specific person’s movements.