With Filestar you get 12 different skills for working productively with Sun Rasterfile (.sunsr) files.
About .Sunsr
Name
Sun Rasterfile
Extension
.sunsr
Format
Binary
Category
Raster Image
Developer
Sun Microsystems
Description
The Sun Rasterfile (extension: .sunsr or .ras) is a raster graphics file format primarily used on Sun Microsystems computers. It was designed for storing bitmapped images, including color and grayscale images. This file format supports various depth and color models, accommodating everything from monochrome to full 24-bit true color images. It became a standard for exchanging bitmap images on SunOS systems, though its usage has declined with the advent of more versatile image formats.