diff --git a/doc/APSU-DataManagement-2015-07-09.pptx b/doc/APSU-DataManagement-2015-07-09.pptx
new file mode 100644
index 0000000000000000000000000000000000000000..0f9524337b24a5e21b1b0df1bdc866714f85e8a0
Binary files /dev/null and b/doc/APSU-DataManagement-2015-07-09.pptx differ
diff --git a/doc/DmPythonWebServiceDesign-20150422.ppt b/doc/DmPythonWebServiceDesign-20150422.ppt
new file mode 100644
index 0000000000000000000000000000000000000000..c8e809fd50b3be2e408497def74b157107f4a245
Binary files /dev/null and b/doc/DmPythonWebServiceDesign-20150422.ppt differ
diff --git a/doc/SSG-DataManagement-2015-05-28.pptx b/doc/SSG-DataManagement-2015-05-28.pptx
new file mode 100644
index 0000000000000000000000000000000000000000..577faf033e5c2061cd0c0999a4caec6412a0bd76
Binary files /dev/null and b/doc/SSG-DataManagement-2015-05-28.pptx differ