diff --git a/README.md b/README.md
index 0f7379a..6198e7d 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,11 @@
 # java-sun-jndi
 
+The Java Naming and Directory Interface (JNDI) is part of the Java platform,
+providing applications based on Java technology with a unified interface
+to multiple naming and directory services.
+
+You can build powerful and portable directory-enabled applications using this
+industry standard.
+
+for more details see here: http://java.sun.com/products/jndi/overview.html
+
diff --git a/java-sun-jndi.spec b/java-sun-jndi.spec
new file mode 100644
index 0000000..1d1c0fb
--- /dev/null
+++ b/java-sun-jndi.spec
@@ -0,0 +1,99 @@
+%define        pkgver  %(echo %version | tr . _)
+Name:          java-sun-jndi
+Version:       1.2.1
+Release:       3mamba
+Summary:       Java Naming and Directory Interface (JNDI)
+Group:         Development/Libraries/Java
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      gil <puntogil@libero.it>
+URL:           http://java.sun.com/products/jndi/
+# download https://cds.sun.com/is-bin/INTERSHOP.enfinity/WFS/CDS-CDS_Developer-Site/en_US/-/USD/ViewFilteredProducts-SimpleBundleDownload
+Source:        jndi-%{pkgver}.zip
+License:       Sun Binary Code License
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+The Java Naming and Directory Interface (JNDI) is part of the Java platform, 
+providing applications based on Java technology with a unified interface
+to multiple naming and directory services.
+
+You can build powerful and portable directory-enabled applications using this
+industry standard.
+
+for more details see here: http://java.sun.com/products/jndi/overview.html
+
+%package demo
+Group:          Documentation
+Summary:        Demo for %{name}
+Requires:       %{name} = %{version}-%{release}
+
+%description demo
+The Java Naming and Directory Interface (JNDI) is part of the Java platform, 
+providing applications based on Java technology with a unified interface
+to multiple naming and directory services.
+
+This package contains demonstrations and samples for %{name}.
+
+%package manual
+Group:          Documentation
+Summary:        Manual for %{name}
+
+%description manual
+The Java Naming and Directory Interface (JNDI) is part of the Java platform, 
+providing applications based on Java technology with a unified interface
+to multiple naming and directory services.
+
+This package contains documentation for %{name}.
+
+%prep
+
+%setup -q -c %{name}-%{version}
+chmod -R go=u-w *
+
+%build
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+mkdir -p %{buildroot}%{_javadir} \
+	 %{buildroot}%{_datadir}/jndi
+
+install -m 644 lib/jndi.jar \
+	%{buildroot}%{_javadir}/jndi-%{version}.jar
+
+(
+	cd %{buildroot}%{_javadir}
+	for jar in *-%{version}*; do
+		ln -sf ${jar} ${jar/-%{version}/}
+	done
+)
+
+cp -pr examples %{buildroot}%{_datadir}/jndi
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%files
+%defattr(-,root,root)
+%{_javadir}/jndi-%{version}.jar
+%{_javadir}/jndi.jar
+%doc README.txt
+
+%files demo
+%defattr(-,root,root)
+%{_datadir}/jndi
+
+%files manual
+%defattr(-,root,root)
+%doc doc/*
+
+%changelog
+* Wed Nov 10 2010 gil <puntogil@libero.it> 1.2.1-3mamba
+- ... add a changelog entry
+
+* Wed Nov 10 2010 gil <puntogil@libero.it> 1.2.1-2mamba
+- rebuilt devel
+
+* Mon Mar 02 2009 gil <puntogil@libero.it> 1.2.1-1mamba
+- package created by autospec