I have x-plane11, 11Or1
I use a Mac-mini computer, which doesn't have what it needs to operate the software.
I am looking at an iMac with the following specs
3.0 GHZ 6-core 8th generation Intel core 15 processor
8 GB 2666MHZ DDR4 memory, configurable to 32 GB
1TB Fusion Drive
Radeon Pro 560x with 4GB of GDDR5 memory