diff --git a/src/com/webcodepro/applecommander/util/StreamUtil.java b/src/com/webcodepro/applecommander/util/StreamUtil.java
new file mode 100644
index 0000000..75c310f
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+++ b/src/com/webcodepro/applecommander/util/StreamUtil.java
@@ -0,0 +1,40 @@
+/*
+ * AppleCommander - An Apple ][ image utility.
+ * Copyright (C) 2002-2004 by Robert Greene
+ * robgreene at users.sourceforge.net
+ *
+ * This program is free software; you can redistribute it and/or modify it 
+ * under the terms of the GNU General Public License as published by the 
+ * Free Software Foundation; either version 2 of the License, or (at your 
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but 
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along 
+ * with this program; if not, write to the Free Software Foundation, Inc., 
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+package com.webcodepro.applecommander.util;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+/**
+ * Common stream-handling routines.
+ * 
+ * @author Rob Greene
+ */
+public class StreamUtil {
+	public static void copy(InputStream inputStream, OutputStream outputStream) throws IOException {
+		byte[] data = new byte[1024];
+		int bytes;
+		while ((bytes = inputStream.read(data)) > 0) {
+			outputStream.write(data, 0, bytes);
+		}
+		inputStream.close();
+	}
+}