@ Rudel_chw I noticed you listed the devices you have and what used for...curious..I am inverse of you with respect to have Macs @ home and before closing my business of 21yrs had PCs at my office..in fact lot of PCs (60+) along with 5x HP Powerdedge 710R Servers..I've been desperately trying to figure out if I can use any components of the servers or the virtual workstation PCs for gaming or at the least w minimum expense relatively speaking-I was hoping a motherboard, power supply, RAM, Fans, Case, even all the HD I have could be used with need to only buy a CPU & GPU for DCS (and peripherals)..al the PCs only have i3 CPUs & serves have older intel XEONs...I have no idea if any of the MOBOs could be used..Too much & not sure what to do with it all..but anycase, I noticed ur iMac is the same model as 1 of mine yet you have a i7 CPU??? Did u upgrade from the i3? Also with the i7 CPU would u be able to (if needed) to attach an eGPU, use bootcamp or whatever and run DCS THROUGH ur Mac on the Mac monitor (which is nice monitor) I also have a 21in imac (2011), 2 Macbook-pro, 2 MB Airs (2013)..the MB Air has a i5 CPU but only 2.4ghz so I not going to try a eGPU...I want a PC to game with, edit, record..my "gaming" would be exclusively DCS (perhaps another WWII flight sim) and that's about it...was curious when I saw the i7 in the older iMac...can't wait to get set-up whenever I figure out how to rid myself of all these workstation PCs/Servers...if ED could use let me know or anyone who reading feel free to contact me...email...AUCEO@OUTLOOK.COM