MRW is a raw image file format used by Minolta digital cameras. It stores unprocessed data from the camera’s sensor, providing the highest level of detail and flexibility during post-processing. MRW files are typically large but retain every detail of the original shot, allowing for precise adjustments in editing software.
PSD is a file format used by Adobe Photoshop for storing images with multiple layers. It allows for detailed editing and manipulation of image elements. PSD files can be easily modified, making them a popular choice for graphic designers and digital artists. They can be saved in other formats like JPG or PNG for sharing.