The name builds832 gives no device, board number or document type, so this 6.94 MB ZIP archive cannot be identified from its title alone. Extract it and inspect the contents to work out whether it holds firmware, a schematic, a boardview or tools, and which hardware it belongs to. If firmware images are inside, check the file size against the flash chip capacity and confirm the board model before writing anything. Always read and save the original chip contents with a programmer first, so the machine can be restored if the new image fails.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @SCHEMATICWORLD. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.