+wimlib-imagex supports most features of Microsoft's ImageX as well as some
+features that are supported by DISM but not by ImageX. wimlib-imagex also
+supports some features that neither ImageX nor DISM support. Some of the
+advantages of wimlib-imagex compared to ImageX and DISM are:
+
+ * wimlib-imagex provides "extract" and "update" commands which allow
+ you to quickly work with WIM images without mounting them.
+
+ * wimlib-imagex provides an easy-to-use "optimize" command which removes
+ wasted space from a WIM file and optionally recompresses it with stronger
+ compression.
+
+ * wimlib includes advanced implementations of all compression algorithms used
+ in WIM files. They usually outperform and outcompress their Microsoft
+ equivalents.
+
+ * wimlib-imagex supports solid WIM files and LZMS compression, for example as
+ used in ESD (.esd) files. (These are partially supported by recent DISM
+ versions but not by ImageX.)
+
+ * In many cases, wimlib-imagex has simpler command-line syntax than either
+ ImageX or DISM.
+
+ * Whenever possible, wimlib-imagex includes improved documentation and
+ informational output compared to Microsoft's software.
+
+ * wimlib and wimlib-imagex are free software, so you can modify and/or audit
+ the source code.
+
+However, some limitations of wimlib-imagex compared to ImageX and DISM are:
+
+ * On Windows, wimlib-imagex does not support mounting WIM images.
+
+ * wimlib-imagex has no awareness of Windows "packages".
+
+ ADDITIONAL NOTES
+
+It's recommended to use wimlib-imagex in scripts to avoid having to
+interactively enter commands. However, note that wimlib-imagex is largely just
+a command-line front-end for wimlib, and it's possible to use wimlib's API in
+other front-ends or applications. Currently there is no official graphical user
+interface available for wimlib or wimlib-imagex. However, an unofficial, beta,
+Windows-only graphical user interface that provides a thin wrapper around
+wimlib-imagex can be downloaded at
+http://reboot.pro/files/file/485-wimlib-imagex-command-line-compiler/.