diff --git a/guid.h b/guid.h
new file mode 100644
index 0000000..6fcf332
--- /dev/null
+++ b/guid.h
@@ -0,0 +1,59 @@
+//
+// C++ Interface: GUIDData
+//
+// Description: GUIDData class header
+// Implements the GUIDData data structure and support methods
+//
+//
+// Author: Rod Smith <rodsmith@rodsbooks.com>, (C) 2010
+//
+// Copyright: See COPYING file that comes with this distribution
+//
+//
+
+#ifndef __GUIDDATA_CLASS
+#define __GUIDDATA_CLASS
+
+#include <stdint.h>
+#include <string>
+
+// Have to play games with uuid_t since it's defined in incompatible ways
+// for Unix (libuuid) vs. Windows
+#ifdef _WIN32
+typedef unsigned char my_uuid_t[16];
+#else
+#include <uuid/uuid.h>
+typedef uuid_t my_uuid_t;
+#endif
+
+using namespace std;
+
+// Note: This class's data size is critical. If data elements must be added,
+// it will be necessary to modify various GPT classes to compensate.
+class GUIDData {
+   protected:
+      my_uuid_t uuidData;
+      string DeleteSpaces(const string & orig);
+   public:
+      GUIDData(void);
+      GUIDData(const GUIDData & orig);
+      GUIDData(const char * orig);
+      ~GUIDData(void);
+
+      // Data assignment operators....
+      GUIDData & operator=(const GUIDData & orig);
+      GUIDData & operator=(const string & orig);
+      GUIDData & operator=(const char * orig);
+      GUIDData & GetGUIDFromUser(void);
+      void Zero(void);
+      void Randomize(void);
+
+      // Data tests....
+      int operator==(const GUIDData & orig);
+      int operator!=(const GUIDData & orig);
+
+      // Data retrieval....
+      string AsString(void);
+}; // class GUIDData
+
+#endif