I want to begin using Amazon Cloud Drive unlimited, but there is no synchronization available. Using Cloud Drive Desktop there is only an upload. I do not want to keep uploading 1500 gigabytes repeatedly. They discontinued Cloud Drive Sync Application (formerly called the "Cloud Drive desktop application"). Though it can be found and will still work I won't use unsupported software.
I regularly back up my machines to a terabyte drive and when finished I clone that drive to another. I want to begin synchronizing in the cloud. I have a few folders I back up in between full backups and would like to keep those synchronized, too.
The terabyte drive has a lot of old files, archives, and historical stuff as well.