Currently iRacing runs only on the Windows Operating System (Windows 10 and 11).
You can find our system requirements here: https://www.iracing.com/membership/system-requirements/
If you have a Mac, there is still the Boot Camp option for Mac users. Learn more here: https://support.apple.com/boot-camp where you can install a Windows partition on your Mac and then run iRacing from that partition.
iRacing does not run on any of the consoles but we do offer
which does run on PS4, PS5, Xbox One, Box S and Nintendo Switch