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#/** @file\r
# Sample UEFI Application Reference EDKII Module\r
#\r
-# This is a shell application that will display Hello World.\r
-# It uses EDKII PCD feature to show PCD usage and configuration.\r
+# This is a sample shell application that will print "UEFI Hello World!" to the \r
+# UEFI Console based on PCD setting.\r
+#\r
+# It demo how to use EDKII PCD mechnism to make code more flexible.\r
#\r
# Copyright (c) 2008, Intel Corporation.\r
#\r