: Right-click the file and check "Properties" or use a tool like WinRAR or 7-Zip to "Open Archive" (without extracting) to see the list of files inside.
Since .rar files can potentially contain malware if downloaded from untrusted sources, you should take these steps to check the "solid content" safely: SM_20.rar
This will help me identify the exact software version and its intended use. : Right-click the file and check "Properties" or