How to rip DVD to AAC on Mac
DVD to AAC Ripper for Mac is an easy-to-use DVD Ripping application for Mac users to extract and convert audio from DVD to AAC, WAV, OGG on Mac OS X. With this Mac DVD to AAC ripper, you can capture pictures by clicking the snapshot button while previewing the movie.
Here is a step-by-step guide to rip DVD to AAC on Mac OS X.
Step 1: Free download and install DVD to AAC Ripper for Mac
To install it, simply mount the .dmg archive by double-clicking it, and copy the application to your applications folder (or wherever you want).
Step 2: Load DVD to convert to AAC audio
Insert DVD into your DVD-ROM. Click "Load DVD" button to load your DVD. Just Click "Load IFO" button and press DVD folder or DVD IFO file.

Step 3: Select AAC as output format
Click “format” on the bottom of the window to select the output format. Click on the toggle to the right of the "Format" label to get format drop-down menu.

Step 4: Change AAC audio Settings
You can change the Sample Rate, Channels, Encoder and Bit Rate of the AAC Audio. The size of the AAC file depends a lot on these settings.
Step 5: Select output directory
Expand the "Output" panel. Use the "Browse" button to select an output directory.
Step 6: Click "Start" to Rip DVD to AAC on Mac.
If you want to trim, crop, capture screen picture, merge several audio clips on to one file and more editing, please go to how to edit videos with DVD to AAC Ripper on Mac.
What's AAC?
Advanced Audio Coding (AAC) is a standardized, lossy compression and encoding scheme for digital audio, which has been standardized by ISO and IEC, as part of the MPEG-2 & MPEG-4 specifications. The MPEG-2 standard contains several audio coding methods, including the MP3 coding scheme. Designed to be the successor of the MP3 format, AAC generally achieves better sound quality than MP3 at many bit rates.
AAC's best known use is as the default audio format of Apple's iPhone, iPod, iTunes, and the format used for all iTunes Store audio. AAC is also the standard audio format for Sony's PlayStation 3 and is supported by Sony's Play station Portable, walkman Phones from Sony Ericsson, Nseries Phones from Nokia, etc.

