diff --git a/options/license/SAX-PD-2.0 b/options/license/SAX-PD-2.0
new file mode 100644
index 0000000000..b329db3bb5
--- /dev/null
+++ b/options/license/SAX-PD-2.0
@@ -0,0 +1,10 @@
+SAX2 is Free!
+
+I hereby abandon any property rights to SAX 2.0 (the Simple API for
+XML), and release all of the SAX 2.0 source code, compiled code, and
+documentation contained in this distribution into the Public Domain.
+SAX comes with NO WARRANTY or guarantee of fitness for any
+purpose.
+
+David Megginson, david@megginson.com
+2000-05-05
diff --git a/options/license/radvd b/options/license/radvd
new file mode 100644
index 0000000000..4e77909ed7
--- /dev/null
+++ b/options/license/radvd
@@ -0,0 +1,37 @@
+  The author(s) grant permission for redistribution and use in source and
+binary forms, with or without modification, of the software and documentation
+provided that the following conditions are met:
+
+0. If you receive a version of the software that is specifically labelled
+   as not being for redistribution (check the version message and/or README),
+   you are not permitted to redistribute that version of the software in any
+   way or form.
+1. All terms of all other applicable copyrights and licenses must be
+   followed.
+2. Redistributions of source code must retain the authors' copyright
+   notice(s), this list of conditions, and the following disclaimer.
+3. Redistributions in binary form must reproduce the authors' copyright
+   notice(s), this list of conditions, and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+4. All advertising materials mentioning features or use of this software
+   must display the following acknowledgement with the name(s) of the
+   authors as specified in the copyright notice(s) substituted where
+   indicated:
+
+        This product includes software developed by the authors which are
+	mentioned at the start of the source files and other contributors.
+
+5. Neither the name(s) of the author(s) nor the names of its contributors
+   may be used to endorse or promote products derived from this software
+   without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY ITS AUTHORS AND CONTRIBUTORS ``AS IS'' AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.