diff --git a/conferences/IITSEC2019/IITSEC2019_DIS_Tutorial.pptx b/conferences/IITSEC2019/IITSEC2019_DIS_Tutorial.pptx
new file mode 100644
index 0000000000000000000000000000000000000000..8cc9850a8ad66d55a4b532949b637f206f6c9e5d
Binary files /dev/null and b/conferences/IITSEC2019/IITSEC2019_DIS_Tutorial.pptx differ