This is the guide to convert YouTube videos to ASF on Mac OS X.
Step 1. Free download YouTube to ASF Converter for Mactonish, and install it.
Step 2. Launch it after successfully installed, see the screen:
Step 3. Go to YouTube.com and open the pages of the videos you want to download. The software will detect the URL address and automatically download a video when it starts to play. From the source list, you can find the status of each file.
You can click the Open button to go to the directory where the downloaded files are saved.
Step 5. Click "Convert" button to convert the download videos. Then you will see the window below:
Click "Format Preset" drop-down list to default the output format: ASF format (*.asf).
Click "Browse" button to specify a location to save the converted files.
Step 6. Click "Conversion" button, you can find the conversion status of each file.
With the professional YouTube to ASF Converter for Mac OS X, it is so easy to convert YouTube videos to ASF format.
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