This information applies to all versions
If you use Adobe Lightroom Classic CC, we recommend using the DxO PureRAW plugin for Adobe Lightroom Classic CC (not available in DxO PureRAW 1).
If not, and you want a simple way to view and select image files from your collection, compare before/after results, and export files to third-party software, we recommend using DxO PureRAW in standalone mode.