1st off ty for reading this. I have a client (80yo) with an imac from 2016. Its very slow and bogged down with backblaze and time machine. He originally had 6 seagate external hard drives and I put them into an enclosure, but has not really alleviated the sluggishnish of the computer. We've contacted mac support and they had him shut down a bunch of running processes in the background but he keeps on restarting them eventually. i have entertained a new imac, hackintosh and a server but I don't know what the solution is to his woe's. Unfortunately, I just don't know macs enough to help him. I know for certain he needs an updated imac, his current machine was upgraded a few years ago to a ssd and 32 (I think) of ram. Might have been 16g. The drive enclosure has 2ea tm 4gb, and 2ea 8gb full of data from his teaching days and envolvement in the historical society. I feel a server might be the best route but will a poweredge do what he needs? I am honestly lost on this. Thanks in advance