For a safe and complete experience, it is recommended to download the official version from legitimate storefronts: Official Download Options
Because the file is compressed, you will need double the final size during installation (e.g., 6 GB temporary space to extract a 1.5 GB file). Download Call Of Duty 4 Modern Warfare Highly Compressed
: While single-player campaigns are generally safe, older Call of Duty titles can have security exploits in multiplayer. Using clients like CoD4x is highly recommended to protect your PC from remote code execution (RCE) vulnerabilities found in the original retail code. For a safe and complete experience, it is
Hard Drive: 8GB of free hard drive space. Hard Disk Space: 8 GB + 1 GB Swap File. are unsupported video chipsets. Call of Duty 4: Modern Warfare system requirements For a safe and complete experience