diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 00000000..a8eecbf4
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,17 @@
+.gitattributes export-ignore
+.gitignore export-ignore
+Basics_of_Program_Memory_and_Variables.ppt export-ignore
+Compiling_and_Linking_Overview.ppt export-ignore
+Trick_Advanced_Topics.pptx export-ignore
+Trick_Software_Design_Document.doc export-ignore
+Trick_Software_Development_Plan.doc export-ignore
+Trick_Software_Quality_Assurance_Plan.doc export-ignore
+Trick_Software_Requirement_Specification.doc export-ignore
+Trick_Tutorial_Review.pptx export-ignore
+design.doc export-ignore
+tutorial.doc export-ignore
+users_guide.html export-ignore
+MonteCarlo_Presentation.pptx export-ignore
+Trick_07_to_10.pptx export-ignore
+Trick_Checkpointing_DMTCP.pptx export-ignore
+