: Often used in older data sets or "abandonware" collections.
The string is the name of a WinRAR archive file. In the context of "solid text," this likely refers to a solid archive , which is a special compression method used by the RAR format . What is a Solid Archive? old012.rar
: It is much more efficient than standard ZIP or RAR files at shrinking file size. : Often used in older data sets or "abandonware" collections