Display and conversion code for the CompuServe RLE Graphics Format
CompuServe RLE is a monochrome image format that was used by the CompuServe on-line service. Designed for use on early home computers, the images are either 256×192 or 128×96 and are stored and transmitted as a 7-bit ASCII.
A description of the CompuServe RLE Format is in file RLE File Format.md, copied from http://staticweb.rasip.fer.hr/research/compress/algorithms_run-length_coding.htm#examples
The file RLE.TXT, originally posted on CompuServe, was found at ftp://8bitfiles.net/archives/compuserve-file-archive/22%20Graphics%20&%20Utilities/RLE.TXT
Sample RLE images are in the file Assorted RLE Files.zip, originally downloaded from http://www.classiccmp.org/cpmarchives/trs80/Software/Model%204/A/Assorted%20RLE%20Files%20(19xx)(Author%20Unknown)%5bRLE%5d.zip