diff --git a/.gitignore b/.gitignore
index aadc44df4b..022baf36b2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,6 +34,9 @@ Release
 *.ncb
 *.suo
 *.sdf
+*.opensdf
+*.ipch
+*.aps
 
 # test results
 /results*
diff --git a/samples/mfc/occtdemo/Common/WNT/OCCDemo.aps b/samples/mfc/occtdemo/Common/WNT/OCCDemo.aps
deleted file mode 100755
index 151d126f94..0000000000
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diff --git a/samples/mfc/standard/04_Viewer3d/src/Viewer3d.aps b/samples/mfc/standard/04_Viewer3d/src/Viewer3d.aps
deleted file mode 100755
index 3f495672d5..0000000000
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diff --git a/samples/mfc/standard/10_Convert/src/WNT/OCCDemo.aps b/samples/mfc/standard/10_Convert/src/WNT/OCCDemo.aps
deleted file mode 100755
index 90794fcec5..0000000000
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diff --git a/samples/mfc/standard/Common/res/OCC_Resource.aps b/samples/mfc/standard/Common/res/OCC_Resource.aps
deleted file mode 100755
index d191417b1d..0000000000
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