If you are looking for this tool, it is often used by members of the Usenet or data-hoarding communities to manage multi-part downloads. If you were referring to something else, such as:
: If an extraction fails, the program typically avoids deleting the source archives. If you are looking for this tool, it
: It can be configured to automatically delete the RAR and PAR files once the extraction is successful, with an option to move them to the recycle bin instead of permanent deletion. If you are looking for this tool, it