Portable Darktable v3.4.0 (x64)
Darktable is an open-source and cross-platform photography workflow application that has been around for quite some while now and is available for Windows and can be be considered valid Alternative to Adobe Lightroom. A virtual lighttable and darkroom for photographers. It manages your digital negatives in a database, lets you view them through a zoomable lighttable and enables you to develop raw images and enhance them.