Programs enabling conversion of the file:
If your objective is to convert the file from RPM to the file SLP, you can use any of the applications listed. RPM to SLP conversion process in every program intended for this purpose (so-called converters) is very intuitive and everyone is able to manage converting a file.
However, bear in mind that the list may also include programs to support and work with the indicated extensions RPM and SLP - and not only converters. In such a case, you need to open the source file RPM and from the options available in the program, choose ”Save as... SLP" or "Export to SLP".