
To automatically install under Win95 or NT you can use Setup.EXE

If you want you can manually install DataDuck.

From DOS prompt type:

Icomp -d -i data.z

This will create a folder named DDuck with all required files.

To unistall a manual installation simply delete the DDuck folder;
  manual installation do not add key to Win registry and do not
  add files in System folder.