diff --git a/README.txt b/README.txt
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--- a/README.txt
+++ b/README.txt
@@ -1 +1 @@
-Repository for files my Computer Security class
+Repository of my Computer and Information Security work.
diff --git a/forensics/android/OS12_C4-mchow.ppt b/forensics/android/OS12_C4-mchow.ppt
new file mode 100644
index 0000000..2659c13
Binary files /dev/null and b/forensics/android/OS12_C4-mchow.ppt differ