Running Call of Duty 4 without a graphics card can be challenging, as the game typically requires a dedicated graphics card to run smoothly. However, you may be able to run it using integrated graphics if your computer has a strong enough processor with integrated graphics capabilities.
On April 20, 2024, Microsoft announced the end of production of new Xbox 360 hardware, though the company will continue to provide hardware and software support for the platform as selected Xbox 360 games are playable on Xbox One.