Delicious Retouch 4.1.3 is compatible with both Windows and Mac platforms.
All actions are performed on separate layers, allowing you to adjust opacity or mask out effects at any time. Delicious Retouch Panel 4.1.3
For smooth performance, especially when working with high-megapixel files, a minimum of 8GB RAM is recommended, though 16GB or higher is preferred for multi-layered files. Delicious Retouch 4.0 - Chef's Plugins Delicious Retouch 4