When you're playing in a space selling more complex solutions online and needing to give your customers robust information, the magento 2 product attachments allows to add those special footnotes such as instruction manuals, certifications, licensing, legal docs, etc this way your customers can make more informed decisions, which they usually won't purchase without such information to begin with Review collected by and hosted on G2.com.

I wish there were even more formats to choose from so in the event that there is an osbcure attachement needed, we wouldn't have to convert to a natively supported one Review collected by and hosted on G2.com.