What is a simple and intuitive program for synchronising my Windows PC's files and folders with an external backup hard drive?
Basically, I want to mirror the file structure on my computer with that on the hard drive. Then I want to periodically save my computer's files and folders to the backup drive.
The software should be able to recognise which files on the external drive have been modified since the last backup, and then give me the option to update them with the newer versions. It should be able to recognise when new files have been created on my computer since the last backup.
I'd be happy to get something for free, but I don't mind paying for good software. I don't think I need any other features that I haven't mentioned...
???