Apple

Apple iMac Pro, 18 Core, Intel Xeon W 2.3 GHz, 128GB RAM, 1TB SSD, Retina 5k Display

Apple iMac 21.5" Core i5-4570R 2.70 GHz, 8GB RAM, 1TB HDD, 10.15.6 Late 2013

Apple iMac 2012, Intel Core i7-3770s, 3.1 GHz, 16GB RAM, 512GB SSD + 128GB Flash Storage, macOS Catalina

Apple Mac Pro (Late 2013) Quad-Core intel Xeon E5 3.7 GHz, 32GB RAM, 500 SSD, MacOS Catalina