Verifying and Uploading Large Archives of Photos with ZipVerifier and S3BigUpload

Introducing two new apps for preparing large image archives and uploading them to Amazon S3 and Glacier. Designed for the backup of last resort, to be retrieved only if all other backups have been destroyed. The emphasis is on verifying that the archive is absolutely correct and that the upload, which could take days, completes and is correct.

Read all about it here.