Step 1:
Free download the DVD to XviD or H.264 conversion software and run it.
Step 2: Launch the DVD to XviD or H.264 conversion software and the concise interface is as follows:
Step 3: Click "Open DVD" button to load DVD folders:

And the select DVD folders will be displayed in the blank area, and the "Subtitle" and "Audio Track" show relevant information:
Step 4: Click "Output folder" button to select an output path, or you can use the default path:
Step 5: You can adjust the output file size according to your demand:
Step 6: Click "Convert" button to start convert and rip DVD format to XviD or H.264:

OK. You successfully convert and rip DVD format to iPod Video.
Tip:
After loading DVD folders, the buttons for preview

are available, and you can click "Play" to preview. Please note that this function is only for preview:

Hope it is useful to everybody!
