diff --git a/README.md b/README.md
index 8b2a165..dc6b947 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,11 @@
 # xdpyinfo
 
+Xdpyinfo is a utility for displaying information about an X server.
+It is used to examine the capabilities of a server, the predefined values for various parameters used in communicating between clients and the server, and the different types of screens and visuals that are available.
+
+By default, numeric information (opcode, base event, base error) about protocol extensions is not displayed.
+This information can be obtained with the -queryExtensions option. Use of this option on servers that dynamically load extensions will likely cause all possible extensions to be loaded, which can be slow and can consume significant server resources.
+
+Detailed information about a particular extension is displayed with the -ext extensionName option.
+If extensionName is all, information about all extensions supported by both xdpyinfo and the server is displayed.
+
diff --git a/xdpyinfo.spec b/xdpyinfo.spec
new file mode 100644
index 0000000..1949669
--- /dev/null
+++ b/xdpyinfo.spec
@@ -0,0 +1,64 @@
+Name:          xdpyinfo
+Version:       1.3.1
+Release:       1mamba
+Summary:       xdpyinfo - display information utility for X
+Group:         Graphical Desktop/Applications/Utilities
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Tiziana Ferro <tiziana.ferro@email.it>
+URL:           http://xorg.freedesktop.org/
+Source:        http://xorg.freedesktop.org/releases/individual/app/%{name}-%{version}.tar.bz2
+License:       MIT
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libX11-devel
+BuildRequires: libXcomposite-devel
+BuildRequires: libXext-devel
+BuildRequires: libXi-devel
+BuildRequires: libXinerama-devel
+BuildRequires: libXrender-devel
+BuildRequires: libXtst-devel
+BuildRequires: libXxf86dga-devel
+BuildRequires: libXxf86vm-devel
+## AUTOBUILDREQ-END
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+Xdpyinfo is a utility for displaying information about an X server.
+It is used to examine the capabilities of a server, the predefined values for various parameters used in communicating between clients and the server, and the different types of screens and visuals that are available.
+
+By default, numeric information (opcode, base event, base error) about protocol extensions is not displayed. 
+This information can be obtained with the -queryExtensions option. Use of this option on servers that dynamically load extensions will likely cause all possible extensions to be loaded, which can be slow and can consume significant server resources.
+
+Detailed information about a particular extension is displayed with the -ext extensionName option. 
+If extensionName is all, information about all extensions supported by both xdpyinfo and the server is displayed. 
+
+%prep
+%setup -q
+
+%build
+%configure
+%make
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%files
+%defattr(-,root,root)
+%{_bindir}/%{name}
+%{_mandir}/man?/*
+%doc COPYING ChangeLog README
+
+%changelog
+* Thu May 23 2013 Automatic Build System <autodist@mambasoft.it> 1.3.1-1mamba
+- automatic version update by autodist
+
+* Tue Apr 24 2012 Automatic Build System <autodist@mambasoft.it> 1.3.0-1mamba
+- automatic version update by autodist
+
+* Tue Apr 26 2011 Tiziana Ferro <tiziana.ferro@email.it> 1.2.0-1mamba
+- package created by autospec
\ No newline at end of file