A WIM file may be either stand-alone or split into multiple parts. Split WIMs
are read-only and cannot be modified.
+Since version 1.6.0, wimlib also supports ESD (.esd) files, except when
+encrypted. These are still WIM files but they use a newer version of the file
+format.
+
IMAGEX IMPLEMENTATION
wimlib itself is a C library, and it provides a documented public API (See: