v1.0.447.0 is the most stable and updated build for the original release.
This version is required for most modern "Trainers" (cheat software) to function correctly. Using an older game version with a v1.0.447.0 trainer typically causes the game to crash.
Users typically extract the contents of the .zip file using tools like 7-Zip or the built-in Windows extractor to access the game files. PC System Requirements
This specific version is frequently found on digital platforms and modding sites: