We have the Call of Duty: Modern Warfare PC trailer to share today.
You can also head to the Activision Games Blog to read up on the PC preload details: https://blog.activision.com/call-of-duty/2019-10/Get-Ready-for-Call-of-Duty-Modern-Warfare-PC
If a console is your platform of choice, you can read about console preload info here: https://blog.activision.com/call-of-duty/2019-10/Call-of-Duty-Modern-Warfare-Preload-Details-for-Console