Links in Java Backup Experts articles
http://bika.sourceforge.net/
http://blog.rubybestpractices.com/
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4162112
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6519127
http://code.google.com/webtoolkit/
http://download.java.net/jdk7/docs/api/java/lang/System.html
http://download.java.net/jdk7/docs/api/java/lang/System.html?)
http://java.sun.com/javaee/5/docs/tutorial/backup/update3/doc/Session4.html
http://logging.apache.org/log4j/1.2/manual.html
http://mercurial.selenic.com/
http://mindprod.com/jgloss/subversion.html
http://mindprod.com/jgloss/tortoisesubversion.html
http://mindprod.com/jgloss/wushnet.html
http://support.microsoft.com/kb/221206
http://upload.wikimedia.org/wikipedia/commons/c/cf/Friz.jpg
http://virtualinfinity.net/wordpress/
http://www.boutell.com/newfaq/creating/backbutton.html