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diff --git a/TAO/examples/Advanced/ch_12/icp.cpp b/TAO/examples/Advanced/ch_12/icp.cpp
deleted file mode 100644
index a045182e71f..00000000000
--- a/TAO/examples/Advanced/ch_12/icp.cpp
+++ /dev/null
@@ -1,384 +0,0 @@
-// $Id$
-
-// ============================================================================
-//
-// = LIBRARY
-//    TAO/examples/Advanced/ch_12
-//
-// = FILENAME
-//    icp.cpp
-//
-// = AUTHORS
-//   Source code used in TAO has been modified and adapted from the
-//   code provided in the book, "Advanced CORBA Programming with C++"
-//   by Michi Henning and Steve Vinoski. Copyright
-//   1999. Addison-Wesley, Reading, MA.  Used with permission of
-//   Addison-Wesley.
-//
-//   Modified for TAO by Mike Moran <mm4@cs.wustl.edu>
-//
-// ============================================================================
-
-#include    <string>
-#include    <map>
-#include    <algorithm>
-#include    "icp.h"
-
-// The following header is #included automatically by ACE+TAO.
-// Therefore, they don't need to be included explicitly.
-//#include    <stdlib.h>
-
-enum DeviceType { thermometer, thermostat };
-
-struct DeviceState 
-{                // State for a device
-  DeviceType type;
-  const char *model;
-  string location;
-  short nominal_temp;   // For thermostats only
-};
-
-typedef map<unsigned long, DeviceState> StateMap;
-
-const size_t MAXSTR = 32;       // Max len of string including NUL
-
-const short MIN_TEMP = 40;      // 40 F ==  4.44 C
-const short MAX_TEMP = 90;      // 90 F == 32.22 C
-const short DFLT_TEMP = 68;     // 68 F == 20.00 C
-
-static StateMap dstate;         // Map of known devices
-
-// ICP_online () simulates adding a new device to the network by
-// adding it to the dstate map.
-//
-// For this simple simulation, devices with odd asset numbers
-// are thermometers and devices with even asset numbers
-// are thermostats.
-//
-// Thermostats get an initial nominal temperature of DFLT_TEMP.
-// The location string is intentionally left blank because it
-// must be programmed by the controller after putting the device
-// on-line  (as should be the nominal temperature).
-//
-// If a device with the specified ID is already on-line, the
-// return value is -1. A zero return value indicates success.
-
-extern "C"
-int
-ICP_online (unsigned long id)
-{
-  // Look for id in state map.
-  StateMap::iterator pos = dstate.find (id);
-  if (pos != dstate.end ())
-    return -1;                          // Already exists
-    
-  // Fill in state.
-  DeviceState ds;
-  ds.type =  (id % 2) ? thermometer : thermostat;
-  ds.model =  (ds.type == thermometer)
-    ? "Sens-A-Temp" : "Select-A-Temp";
-  ds.nominal_temp = DFLT_TEMP;
-
-  // Insert new device into map
-  dstate[id] = ds;
-
-  return 0;
-}
-
-// ICP_offline () simulates removing a device from the network by
-// removing it from the dstate map. If the device isn't known, the
-// return value is -1. A zero return value indicates success.
-
-extern "C"
-int
-ICP_offline (unsigned long id)
-{
-  // Look for id in state map
-  StateMap::iterator pos = dstate.find (id);
-
-  if (pos == dstate.end ())
-    return -1;                              // No such device
-  dstate.erase (id);
-  return 0;
-}
-
-// vary_temp () simulates the variation in actual temperature around a
-// thermostat.The function randomly varies the temperature as a
-// percentage of calls as follows:
-//
-//      3 degrees too cold:      5%
-//      3 degrees too hot:       5%
-//      2 degrees too cold:     10%
-//      2 degrees too hot:      10%
-//      1 degree too cold:      15%
-//      1 degree too hot:       15%
-//      exact temperature:      40%
-
-static
-short
-vary_temp (short temp)
-{
-  long r = lrand48 () % 50;
-  long delta;
-  if  (r < 5)
-    delta = 3;
-  else if  (r < 15)
-    delta = 2;
-  else if  (r < 30)
-    delta = 1;
-  else
-    delta = 0;
-  if  (lrand48 () % 2)
-    delta = -delta;
-  return temp + delta;
-}
-
-// Function object. Locates a thermostat that is in the same room as
-// the device at position pos.
-
-class ThermostatInSameRoom 
-{
-public:
-  ThermostatInSameRoom (const StateMap::iterator &pos):
-    m_pos (pos) {}
-  bool operator () (pair<const unsigned long, DeviceState> &p) const
-  {
-    return p.second.type == thermostat
-      && p.second.location == m_pos->second.location;
-  }
-private:
-  const StateMap::iterator & m_pos;
-};
-
-// actual_temp () is a helper function to determine the actual
-// temperature returned by a particular thermometer or thermostat.
-// The pos argument indicates the device.
-// 
-// The function locates all thermostats that are in the same room
-// as the device denoted by pos and computes the average of all
-// the thermostats' nominal temperatures.  (If no thermostats are
-// in the same room as the device, the function assumes that the
-// average of the nominal temperatures is DFLT_TEMP.)
-//
-// The returned temperature varies from the average as
-// determined by vary_temp ().
-
-static
-short
-actual_temp (const StateMap::iterator & pos)
-{
-  long sum = 0;
-  long count = 0;
-  StateMap::iterator where = find_if (dstate.begin (), dstate.end (),
-                                      ThermostatInSameRoom (pos));
-  while  (where != dstate.end ()) 
-    {
-      count++;
-      sum += where->second.nominal_temp;
-      where = find_if (++where, dstate.end (),
-                       ThermostatInSameRoom (pos));
-    }
-
-  return vary_temp (count == 0 ? DFLT_TEMP : sum / count);
-}
-
-// ICP_get () returns an attribute value of the device with the given
-// id. The attribute is named by the attr parameter. The value is
-// copied into the buffer pointed to by the value pointer. The len
-// parameter is the size of the passed buffer, so ICP_get can avoid
-// overrunning the buffer.
-//
-// By default, thermometers report a temperature that varies somewhat
-// around DFLT_TEMP. However, if there is another thermostat in the
-// same room as the the thermometer, the thermometer reports a
-// temperature that varies around that thermostat's temperature. For
-// several thermostats that are in the same room, the thermometer
-// reports around the average nominal temperature of all the
-// thermostats.
-//
-// Attempts to read from a non-existent device or to read a
-// non-existent attribute return -1. A return value of zero indicates
-// success. If the supplied buffer is too short to hold a value,
-// ICP_get () silently truncates the value and returns success.
-
-extern "C"
-int
-ICP_get (unsigned long id,
-         const char * attr,
-         void *value,
-         size_t len)
-{
-  // Look for id in state map
-  StateMap::iterator pos = dstate.find (id);
-  if (pos == dstate.end ())
-    return -1;                              // No such device
-
-  // Depending on the attribute, return the
-  // corresponding piece of state.
-  if  (strcmp (attr, "model") == 0) 
-    {
-      strncpy ( (char *)value, pos->second.model, len);
-    }
-  else if  (strcmp (attr, "location") == 0) 
-    {
-      strncpy ( (char *)value, pos->second.location.c_str (), len);
-    } 
-  else if  (strcmp (attr, "nominal_temp") == 0) 
-    {
-      if  (pos->second.type != thermostat)
-        return -1;                      // Must be thermostat
-      memcpy (value, &pos->second.nominal_temp,
-              min (len, sizeof (pos->second.nominal_temp)));
-    } 
-  else if  (strcmp (attr, "temperature") == 0) 
-    {
-      short temp = actual_temp (pos);
-      memcpy (value, &temp, min (len, sizeof (temp)));
-    }
-  else if  (strcmp (attr, "MIN_TEMP") == 0) 
-    {
-      memcpy (value, &MIN_TEMP, min (len, sizeof (MIN_TEMP)));
-    } 
-  else if  (strcmp (attr, "MAX_TEMP") == 0) 
-    {
-      memcpy (value, &MAX_TEMP, min (len, sizeof (MAX_TEMP)));
-    }
-  else 
-    {
-      return -1;                          // No such attribute
-    }
-  return 0;                               // OK
-}
-
-// ICP_set () sets the the attributed specified by attr to the value
-// specified by value for the device with ID id. Attempts to write a
-// string longer than MAXSTR bytes (including the terminating NUL)
-// result in silent truncation of the string.  Attempts to access a
-// non-existent device or attribute return -1. Attempts to set a
-// nominal temperature outside the legal range also return -1. A zero
-// return value indicates success.
-
-extern "C"
-int
-ICP_set (unsigned long id, const char * attr, const void * value)
-{
-  // Look for id in state map
-  StateMap::iterator pos = dstate.find (id);
-  if  (pos == dstate.end ())
-    return -1;                          // No such device
-
-  // Change either location or nominal temp, depending on attr.
-  if (strcmp (attr, "location") == 0) 
-    {
-      pos->second.location.assign ((const char *)value, MAXSTR - 1);
-    } 
-  else if (strcmp (attr, "nominal_temp") == 0) 
-    {
-      if (pos->second.type != thermostat) 
-        return -1;                      // Must be thermostat
-      short temp;
-      memcpy (&temp, value, sizeof (temp));
-      if (temp < MIN_TEMP || temp > MAX_TEMP)
-        return -1;
-      pos->second.nominal_temp = temp;
-    } 
-  else
-    {
-      return -1;                          // No such attribute
-    }
-  return 0;                               // OK
-}
-
-#include <fstream.h>
-
-class ICP_Persist 
-{
-public:
-  ICP_Persist (const char *file);
-  ~ICP_Persist ();
-private:
-  string m_filename;
-};
-
-// Read device state from a file and initialize the dstate map.
-
-ICP_Persist::
-ICP_Persist (const char *file)
-  : m_filename (file)
-{
-  // Open input file, creating it if necessary.
-  fstream db (m_filename.c_str (), ios::in|ios::out, 0666);
-  if  (!db) 
-    {
-      cerr << "Error opening " << m_filename << endl;
-      exit (1);
-    }
-
-  // Read device details, one attribute per line.
-  DeviceState ds;
-  unsigned long id;
-  while  (db >> id) 
-    {
-      // Read device type and set model string accordingly.
-      int dtype;
-      db >> dtype;
-      ds.type = dtype == thermometer
-        ? thermometer : thermostat;
-      ds.model = dtype == thermometer
-        ? "Sens-A-Temp" : "Select-A-Temp";
-      char loc[MAXSTR];
-      db.get (loc[0]);                 // Skip newline
-      db.getline (loc, sizeof (loc));   // Read location
-      ds.location = loc;
-      if  (ds.type == thermostat)
-        db >> ds.nominal_temp;      // Read temperature
-      dstate[id] = ds;                // Add entry to map
-    }
-
-  //db.close ();
-  //if  (!db) {
-  //    cerr << "Error closing " << m_filename << endl;
-  //    exit (1);
-  //}
-}
-
-// Write device state to the file.
-
-ICP_Persist::
-~ICP_Persist ()
-{
-  cout<<"~ICP_Persist"<<endl;///////////////////////
-  // Open input file, truncating it.
-  ofstream db (m_filename.c_str ());
-  if  (!db) 
-    {
-      cerr << "Error opening " << m_filename << endl;
-      exit (1);
-    }
-
-  // Write the state details for each device.
-  StateMap::iterator i;
-  for  (i = dstate.begin (); i != dstate.end (); i++) 
-    {
-      db << i->first << endl;
-      db <<  (unsigned long) (i->second.type) << endl;
-      db << i->second.location << endl;
-      if  (i->second.type == thermostat)
-        db << i->second.nominal_temp << endl;
-    }
-  if  (!db) 
-    {
-      cerr << "Error writing " << m_filename << endl;
-      exit (1);
-    }
-
-  db.close ();
-  if  (!db) 
-    {
-      cerr << "Error closing " << m_filename << endl;
-      exit (1);
-    }
-}
-
-// Instantiate a single global instance of the class.
-static ICP_Persist mydb ("/tmp/CCS_DB");