Amediasoft DVD to AVI Converter for Mac can help you convert DVD movies to AVI video format, or audio formats like DVD to MP3, DVD to AC3. It can also used to be a simple movie editor. This guide will show you how to use Amediasoft DVD to AVI Converter for Mac to convert your DVD movies to AVI format.
Here is the Step by Step Guide:

Step1: Download Amediasoft DVD to AVI Converter for Mac from homepage. Install and run it on your computer.

Step2: Load DVDs
Click “Add” button, select DVD disc, DVD foler, ISO files or IFO files in the dialog box that opens, and add them to file list.

Step3: Select output format
Choose one or more DVD files in the file list, click “Profile” drop-down button, select an output format for selected files in the down list that opens.
Tips: To adjust output settings, you can set the detailed parameters of output format in the setting button which is in the right side of Profile Panel.

Step 4: Set output folder
Click “Output Folder browser” button, select a destination folder in the dialog box that opens, and click OK.

Step5: Convert DVDs
After finishing the above settings, check the files needed to convert in the file list, and click “Start “button on the main interface to start ripping the files. You can view the ripping progress in the converting page.
Tip: You can click “Pause” button to pause the ripping progress and “Stop” button to cancel the progress as required.

Further Edit:
Use Additional Functions to Make Your Video More Vivid.
(1) Crop Function- crop off the black edges and adjust the size of video play region
By using the "Crop" function you can crop the black edge of your videos and you can also drag the line around the video image to adjust the video play region to fit for your players.

(2) Trim Function-Split Video
The "Trim" function is provided as a Video Splitter for you to get any time-length video episode. You can set the "Start Time" and "End Time" to set the time of the clip or you can directly drag the slide bar to the accurate position.

(3) Effect Function- Give effect to Your Output Video
By clicking the “Effect” button, you can use “Effect” function to adjust your output video such as brightness, contrast and saturation

(4) Video Joiner-Merge Your Videos into One File
Ticking “Merge into one file” in the main window, this Mac DVD to AVI Converter.