Syncing Hard Drives using a Macbook

[ppentertainments]

Quite a simple question - what is the easiest way to sync 2 hard drives using a Macbook ?

Synctoy was excellent for a PC, but since I have recently sold my last PC I am a bit stuck lol.

[Chris1984]

try sync folders pro on the app store

https://itunes.apple.com/gb/app/sync-folders-pro/id522706442?mt=12