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Contents and Index

Index

Documentation and Help

1, About GoGo CD to MP3 Ripper

Welcome

Introduction

What Can GoGo CD to MP3 Ripper Do

Key Features

System Requirements

Version History

2, How To Start

Before the Installation

How to Install

Start UsingQuick Start Information

7, Appendix A: Frequently Asked Questions

Frequently Asked Questions

8, Appendix B: The Introduction and Comparison of Different Audio Formats

What is CD Audio Format

What is WAV Audio Format

What is MP3 Audio Format

What is WMA Audio Format

What is OGG Audio Format

The Comparison of Different Audio Formats 9, Appendix C: Glossary
 Glossary

 

 

 
CD Audio Format


What is CD?

CD is Compact Disc. It means compact disc digital audio. The standard CD audio uses frequency of 44100 Hz, and the speed is 88K per second, and the bits of per sample is 16. If the CD track is not damaged, it saves the best sound quality near to the original. A CD file is a file with extension ".cda", it includes only index information, and it does not include any audio data. No matter what long are the CD tracks, all their file sizes are the same, that is 44 bytes. Because the .CDA files do not include any audio data, they only contain the CD tracks information, you can not transfer the CD songs by copying the .CDA files to your hard disk. If you want to transfer your CD songs to your computer, you must use a cd ripper software like this CD to MP3 Ripper to extract the CD tracks to hard disk files WAV, MP3, WMA, OGG, VQF, and other more.



 
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