sync to external drive

[Xen]

Gary J. Kirkpatrick schreef op 30-11-2017 7:06:

> Rather overwhelmed with all the responses.  What I am looking for is 
> syncing not just copying, like say Dropbox does.  So the program would 
> make an initial copy and then only add new files or changes to 
> previously copied files.  I have tried a couple of programs mentioned 
> but what they do is make another copy of the entire initial copy.  This 
> is way too slow and unnecessarily stresses the drives involved.

FreeFileSync doesn't make new copies.

Thanks.