I would hope you will check the other short tutorials to get a handle of what is possible, but the two above would be the main focus for the task I have suggested.
It’s a great app, it’s 100% free, it has a great forum, it is feature rich and can get as complicated as you want it to be. But essentially it isn’t hard to use.
I would be happy to help if you go that way.
Download FreeFileSync 14.10. FreeFileSync is a free open source data backup software that helps you synchronize files and folders on Windows, Linux and macOS.
freefilesync.org
I am certain others will have suggestions. Cheers Vett