Amazon S3 Glacier vs Amazon S3 Glacier Deep Archive - IP With Ease
Cost analysis of using Arq to backup to Amazon S3 Glacier Deep Archive (cheaper than Wasabi & Backblaze)! (Self promotion, but I don't get anything out of it, just wanted to share) :
Is AWS Glacier Deep Archive the Tape Killer? | Data Center Knowledge | News and analysis for the data center industry
N2WS v3.0: A How-to Guide for Archiving to AWS S3 Glacier - N2WS