Downloading PC games in ISO format is a common way to handle large digital backups or older disc-based titles. An ISO file is essentially a "digital twin" of a physical disc, containing everything from the original installation media in a single file How to Use ISO Game Files
Once mounted, a new "virtual drive" will appear in your File Explorer (e.g., Drive D: or E:). This acts exactly as if you had inserted the game disc into your PC. Download Pc Iso Games