Grumpy Old Geeks Products AWS S3 Product AWS S3 2 mentions in 1 episode An object storage service a listener cites in a discussion about file systems and directories. Mentions 525: I’m On a Boat! Oct 6, 2021 1:03:07 AWS S3, object storage with no directories 1:03:23 S3 is an A-flat system that exists today and is used extensively.