Have media files on your computer? You can likely reclaim significant disk space by storing that data in more space-efficient file formats.
This article demonstrates how to use Linux line commands to perform the most common space-saving conversions. I use line commands because they give you complete control over compression and format conversion features. Also, you'll need to use line commands if you want to write scripts. That allows you to develop programs that are custom-tailored to your own unique needs.
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