PierreD wrote:
As an example, I am attaching a photo (shot RAW, Olympus OM1 camera) taken in poor early morning light at ISO 25,600 - not something I do unless necessary! Processed using DxO Photolab 6, which uses the same demosaicing/denoising methodology as PureRaw. The original is VERY grainy and pretty much unusable. The processed file may not be perfect, but it is massively better.