Yes, I am looking at sites I marked and wanted to share. This one is short. I aspire to more digital than analog content. I still love books. But Barton Beebe showed me years ago that pdfs for articles was great. Greg Lastowka furthered that point by explaining the latest in note taking. And Rebecca Tushnet was into this move when tablets first were semi-consumer focused (yes, they existed as a notebook, Apple copied and refined a little and gets much credit whether deserved or not).
Anyway this link from Lifehacker has a ton of resources for those who wish to convert paper, images, audio, and video into all digital as well some storage tips.