Transferring Files from old iMAC (OSx10.6.8) to Easy Store

Is there a way to format the Easy Store drive to accept drag and drop just to backup files?

Hi melaniek38,

Please refer to the link given below in order to know how to format the drive in Mac.

https://support.wdc.com/knowledgebase/answer.aspx?ID=20791&s=

NOTE: Formatting is Data Destructive and cannot be undone.