Use a utility like WinRAR or 7-Zip to open "part1." It will automatically pull the data from the other segments.
If this is an internal business or government archive, it may contain documentation. sc25387-HR.part1.rar
The .part1.rar suffix indicates this is the first segment of a multi-part archive. You will need all parts (e.g., part2, part3) in the same folder to extract the full file. Use a utility like WinRAR or 7-Zip to open "part1
Did you download this for use, or is it related to professional HR documentation ? 02.01.140 Human Resource Files - POLICY DIRECTIVE sc25387-HR.part1.rar
Occasionally, codes like "sc25387" refer to a specific build or version number of a software update. How to access the features: