website: additional platforms

Listing the ppc and system z builds on the downloads page.

PR: #101
PR-URL: #101
Reviewed-By: Robert Kowalski <[email protected]>

Author: jasnell

doc/download/index.html

@@ -152,6 +152,41 @@ <h2 id="license">License</h2>
     <a
       href="https://raw.github.com/joyent/node/master/LICENSE">Download the license</a></p>
   </div>
+
+  <div class="interior row">
+    <h2 id="additional">Additional Platforms</h2>
+    <p>
+      Members of the Node.js community maintain unofficial builds of Node.js for
+      additional platforms. Note that such builds are not supported by the
+      Node.js core team and may not yet be at the same build level as current
+      Node.js release.
+    </p>
+    <p>
+      <table class="addldownloads">
+        <tr>
+          <th>Platform</th>
+          <th>Provider</th>
+          <th></th>
+        </tr>
+        <tr>
+          <th>AIX on Power Systems</th>
+          <td>IBM</td>
+          <td><a href="http://www.ibm.com/developerworks/web/nodesdk/">Download</a></td>
+        </tr>
+        <tr>
+          <th>Linux on Power Systems</th>
+          <td>IBM</td>
+          <td><a href="http://www.ibm.com/developerworks/web/nodesdk/">Download</a></td>
+        </tr>
+        <tr>
+          <th>Linux on System z</th>
+          <td>IBM</td>
+          <td><a href="http://www.ibm.com/developerworks/web/nodesdk/">Download</a></td>
+        </tr>
+      </table>
+    </p>
+  </div>
+
 </div>
 </div>
 

doc/pipe.css

@@ -890,3 +890,8 @@ table.logos td.jstm img {
 table.logos img {
   max-width: 212px;
 }
+
+table.addldownloads {
+  font-size:14px;
+  text-align: center;
+}