diff --git a/src/java/org/apache/poi/util/IntList2d.java b/src/java/org/apache/poi/util/IntList2d.java
deleted file mode 100644
index 6b4817098..000000000
--- a/src/java/org/apache/poi/util/IntList2d.java
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements.  See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License.  You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-package org.apache.poi.util;
-
-import java.util.List;
-import java.util.ArrayList;
-
-/**
- * Provides an interface for interacting with 2d arrays of integers.  This
- * implementation will return 0 for items not yet allocated and automatically
- * increase the array size for set operations.  You never get an index out of
- * bounds.
- *
- * @author Glen Stampoultzis (glens at apache.org)
- * @version $Id$
- */
-public class IntList2d
-{
-    // Implemented using a List of IntList's.
-    List rows = new ArrayList();
-
-    public int get(int col, int row)
-    {
-        if (row >= rows.size())
-        {
-            return 0;
-        }
-        else
-        {
-            IntList cols = (IntList) rows.get(row);
-            if (col >= cols.size())
-                return 0;
-            else
-                return cols.get( col );
-        }
-    }
-
-    public void set(int col, int row, int value)
-    {
-        resizeRows(row);
-        resizeCols(row,col);
-        IntList cols = (IntList) rows.get( row );
-        cols.set( col, value );
-    }
-
-    private void resizeRows( int row )
-    {
-        while (rows.size() <= row)
-            rows.add( new IntList() );
-    }
-
-    private void resizeCols( int row, int col )
-    {
-        IntList cols = (IntList) rows.get( row );
-        while (cols.size() <= col)
-            cols.add(0);
-    }
-
-    public boolean isAllocated( int col, int row )
-    {
-        if (row < rows.size())
-        {
-            IntList cols = (IntList) rows.get( row );
-            return ( col < cols.size() );
-        }
-        else
-        {
-            return false;
-        }
-    }
-
-
-
-}
diff --git a/src/java/org/apache/poi/util/List2d.java b/src/java/org/apache/poi/util/List2d.java
deleted file mode 100644
index 0d1b11e48..000000000
--- a/src/java/org/apache/poi/util/List2d.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements.  See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License.  You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-package org.apache.poi.util;
-
-import java.util.List;
-import java.util.ArrayList;
-
-/**
- * Provides an interface for interacting with 2d arrays of objects.  This
- * implementation will return null for items not yet allocated and automatically
- * increase the array size for set operations.  You never get an index out of
- * bounds.
- *
- * @author Glen Stampoultzis (glens at apache.org)
- * @version $Id$
- */
-public class List2d
-{
-    // Implemented using a List of List's.
-    List rows = new ArrayList();
-
-    public Object get(int col, int row)
-    {
-        if (row >= rows.size())
-        {
-            return null;
-        }
-        else
-        {
-            List cols = (List) rows.get(row);
-            if (col >= cols.size())
-                return null;
-            else
-                return cols.get( col );
-        }
-    }
-
-    public void set(int col, int row, Object value)
-    {
-        resizeRows(row);
-        resizeCols(row,col);
-        List cols = (List) rows.get( row );
-        cols.set( col, value );
-    }
-
-    private void resizeRows( int row )
-    {
-        while (rows.size() <= row)
-            rows.add( new ArrayList() );
-    }
-
-    private void resizeCols( int row, int col )
-    {
-        List cols = (List) rows.get( row );
-        while (cols.size() <= col)
-            cols.add(null);
-    }
-
-
-}
diff --git a/src/testcases/org/apache/poi/util/AllPOIUtilTests.java b/src/testcases/org/apache/poi/util/AllPOIUtilTests.java
index 6364c8c35..686aa549d 100755
--- a/src/testcases/org/apache/poi/util/AllPOIUtilTests.java
+++ b/src/testcases/org/apache/poi/util/AllPOIUtilTests.java
@@ -35,8 +35,6 @@ public final class AllPOIUtilTests {
         result.addTestSuite(TestHexDump.class);
         result.addTestSuite(TestIntegerField.class);
         result.addTestSuite(TestIntList.class);
-        result.addTestSuite(TestIntList2d.class);
-        result.addTestSuite(TestList2d.class);
         result.addTestSuite(TestLittleEndian.class);
         result.addTestSuite(TestLongField.class);
         result.addTestSuite(TestPOILogFactory.class);
diff --git a/src/testcases/org/apache/poi/util/TestIntList2d.java b/src/testcases/org/apache/poi/util/TestIntList2d.java
deleted file mode 100644
index df3a34294..000000000
--- a/src/testcases/org/apache/poi/util/TestIntList2d.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements.  See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License.  You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-package org.apache.poi.util;
-
-import junit.framework.TestCase;
-
-/**
- * @version $Id$
- */
-public class TestIntList2d
-        extends TestCase
-{
-    public void testAccess()
-            throws Exception
-    {
-        IntList2d array = new IntList2d();
-        assertEquals( 0, array.get( 0, 0 ) );
-        assertEquals( 0, array.get( 1, 1 ) );
-        assertEquals( 0, array.get( 100, 100 ) );
-        array.set( 100, 100, 999 );
-        assertEquals( 999, array.get( 100, 100 ) );
-        assertEquals( 0, array.get( 0, 0 ) );
-        array.set( 0, 0, 999 );
-        assertEquals( 999, array.get( 0, 0 ) );
-
-        assertTrue(array.isAllocated( 0, 0 ) );
-        assertTrue(array.isAllocated( 100, 100 ) );
-        assertFalse(array.isAllocated( 200, 200 ) );
-
-        try
-        {
-            assertEquals( 0, array.get( -1, -1 ) );
-            fail();
-        }
-        catch ( ArrayIndexOutOfBoundsException e )
-        {
-            // pass
-        }
-    }
-}
diff --git a/src/testcases/org/apache/poi/util/TestList2d.java b/src/testcases/org/apache/poi/util/TestList2d.java
deleted file mode 100644
index 8433a9809..000000000
--- a/src/testcases/org/apache/poi/util/TestList2d.java
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements.  See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License.  You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-package org.apache.poi.util;
-
-import junit.framework.TestCase;
-
-/**
- * @version $Id$
- */
-public class TestList2d
-        extends TestCase
-{
-    public void testAccess()
-            throws Exception
-    {
-        Object objectA = new Object();
-        Object objectB = new Object();
-
-        List2d array = new List2d();
-        assertNull( array.get( 0, 0 ) );
-        assertNull( array.get( 1, 1 ) );
-        assertNull( array.get( 100, 100 ) );
-        array.set( 100, 100, objectA );
-        assertSame( objectA, array.get( 100, 100 ) );
-        assertNull( array.get( 0, 0 ) );
-        array.set( 0, 0, objectB );
-        assertSame( objectB, array.get( 0, 0 ) );
-
-        try
-        {
-            array.get( -1, -1 );
-            fail();
-        }
-        catch ( ArrayIndexOutOfBoundsException e )
-        {
-            // pass
-        }
-    }
-}