Hi Wondering if you guys can help me with the best way to manage my data and back it up in the best way possible for my new iMac. I am familiar with Time Machine and have used it for many years but would like to know the best use of the resources I have to back up my data. The HDs I have are... Internal Mac SSD - 512 GB External #1 USB3.0 - 2 TB External #2 USB2 - 1 TB External #3 USB2 - 1 TB I was planning on using the SSD for apps, system and frequently accessed data. For other data (photos, music etc) I was planning on allocating myself 1 TB for this, the rest of the storage I have is to back up these things. I was thinking of partitioning the 2 TB USB 3.0 drive I have, one partition to be a backup of the SSD and the other partition to be 1 TB of usable data space which is where I will dump files etc. The other two drives (external #2 and #3) can be a backup of the 1 TB data partition on external #1 Confusing I know, but any help would be appreciated.