diff --git a/DFDL/doc/DFDL-part1.pptx b/DFDL/doc/DFDL-part1.pptx new file mode 100644 index 0000000000000000000000000000000000000000..e8691988521bef1d02be69b8c1dce64a18a7f62d Binary files /dev/null and b/DFDL/doc/DFDL-part1.pptx differ diff --git a/DFDL/doc/DFDL-part2.pptx b/DFDL/doc/DFDL-part2.pptx new file mode 100644 index 0000000000000000000000000000000000000000..1ed76838e64223801432e34e18fcbf2ef6d3ff6a Binary files /dev/null and b/DFDL/doc/DFDL-part2.pptx differ