Sun Raster Images are bitmaps used as native image format on the Oracle Solaris, the Sun Unix platforms. It was developed by Sun Microsystems, Inc. The format supports storing black & white monochrome, grayscale, and color-bitmapped data of different color depths. It also uses Run-Length data encoding (RLE) for lossless compression.
|File Extension(s)||.sr .ras .sun|
|Compression||Lossless: RLE (Run Length Encoding)|