ISO file is an unattached file format (like RAR and ZIP): it merges a series of files into one single file according to a definite format. So they are stored in an uncompressed format., then it is more practicable to to transfer it over the Internet or via a LAN connection.
There lists the capabilities of DVD Copy for Mac on ISO file:
Copy: the ability to copy DVD to ISO file for Mac.
Burn: the ability to burn ISO file to an optical Disc.
Extract: the ability to copy the content of ISO file to a hard disc.
Free download this DVD Copy for Mac to have a try!
Buy NowFree trial(Intel PPC)Let’s take the example: How to copy DVD to ISO file for Mac
Click “Full Disc ” button or “Main Movie Mode” button on the main interface to select the copy DVD mode.
Select the source: Select the DVD-video disc here to copy your DVD file.
Choose the target: Choose the ISO image target here for copying your DVD files as ISO file.
Start to Copy:Click the “Start” to begin your DVD copying to ISO file on Mac.
learn more on: how to edit DVD file or ISO file with DVD Copy for Mac.