Having moved completely from PC to Mac, I am now getting a 27" iMac to do most of my daily research on, and since I'm new to the whole system of options, I thought I'd ask those who are familiar with them what they would suggest. I'd like to work on my 2017 iMac and am wondering if there is a way to backup everything (browser history, files saved to desktop, downloaded files, 3D files created in software and saved to the desktop, stuff like that...) to a 2015 MBPro. So that should something happen to my iMac while I'm gone (fire, theft, whatever) my entire year isn't lost with the hardware. Is there a way to have my Macbook Pro plugged in, or connected some other way to keep it exactly the same as the iMac, I'd want to know about it, I bought it to always be able to have my daily desktop work with me as much as possible, but if there's a minute-by-minute update/copy feature that would be fanstatic. Anything similar to this, regardless of price, and no matter if it's a software solution or some additional hardware, I'd love to know about it. Thank you!