Navigator.rar -

Since ".rar" is a compressed archive format, you will need a specialized tool to extract the contents before you can use the "proper piece" (the actual software or data) inside:

: A GUI interface used for managing IBM Power Systems (formerly AS/400). It requires specific Windows compatibility and is often bundled in installation packages. How to Handle a .rar File navigator.rar

: A medical software suite used for monitoring patient data and anesthesia effects in clinical settings. 3. IBM System i (iSeries) Since "