The .001 extension signifies the first part of a larger file that has been split into smaller pieces for easier uploading and downloading.
Searching for " Data 7z 001 Bin Download" typically leads to unofficial or third-party websites offering game files in a split archive format. If you are looking to install the game or fix a corrupted installation, it is important to understand what these files are and the risks involved with downloading them from unofficial sources. What is a ".7z.001" File? The file extension Far Cry 3 Data 7z 001 Bin Download