diff --git a/src/site/resources/images/parallelism.svg b/src/site/resources/images/parallelism.svg
new file mode 100644
index 0000000000000000000000000000000000000000..1f31e57e059bc0a9038593a5bc6f896016e0be7c
--- /dev/null
+++ b/src/site/resources/images/parallelism.svg
@@ -0,0 +1,154 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="210mm"
+   height="297mm"
+   viewBox="0 0 744.09448819 1052.3622047"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.91 r13725"
+   sodipodi:docname="parallelism.svg">
+  <defs
+     id="defs4" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="0.98994949"
+     inkscape:cx="561.91887"
+     inkscape:cy="936.6137"
+     inkscape:document-units="px"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     inkscape:window-width="1920"
+     inkscape:window-height="1101"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1" />
+  <metadata
+     id="metadata7">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Ebene 1"
+     inkscape:groupmode="layer"
+     id="layer1">
+    <rect
+       style="fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:1.02999997;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
+       id="rect4136"
+       width="150.51273"
+       height="92.934036"
+       x="55.558392"
+       y="-203.35437"
+       transform="scale(1,-1)" />
+    <rect
+       transform="scale(1,-1)"
+       y="-203.35437"
+       x="274.12982"
+       height="92.934036"
+       width="150.51273"
+       id="rect4178"
+       style="fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:1.02999997;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1" />
+    <rect
+       style="fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:1.02999997;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
+       id="rect4180"
+       width="150.51273"
+       height="92.934036"
+       x="492.70126"
+       y="-203.35437"
+       transform="scale(1,-1)" />
+    <rect
+       style="fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.97619307;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
+       id="rect4182"
+       width="10.539807"
+       height="12.196665"
+       x="200.68738"
+       y="150.78902" />
+    <rect
+       y="150.78902"
+       x="268.87268"
+       height="12.196665"
+       width="10.539807"
+       id="rect4184"
+       style="fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.97619307;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1" />
+    <rect
+       y="150.78902"
+       x="419.13287"
+       height="12.196665"
+       width="10.539807"
+       id="rect4186"
+       style="fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.97619307;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1" />
+    <rect
+       style="fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:0.97619307;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
+       id="rect4188"
+       width="10.539807"
+       height="12.196665"
+       x="487.31818"
+       y="150.78902" />
+    <path
+       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       d="m 210.86934,156.88735 57.5787,0"
+       id="path4194"
+       inkscape:connector-curvature="0" />
+    <path
+       inkscape:connector-curvature="0"
+       id="path4196"
+       d="m 429.469,156.88735 57.5787,0"
+       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" />
+    <flowRoot
+       xml:space="preserve"
+       id="flowRoot4217"
+       style="font-style:normal;font-weight:normal;font-size:40px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       transform="translate(7.0354576,-12.636911)"><flowRegion
+         id="flowRegion4219"><rect
+           id="rect4221"
+           width="69.700523"
+           height="66.670059"
+           x="110.10663"
+           y="144.23506"
+           style="font-size:40px" /></flowRegion><flowPara
+         id="flowPara4223">A</flowPara></flowRoot>    <flowRoot
+       transform="translate(225.60689,-12.636911)"
+       style="font-style:normal;font-weight:normal;font-size:40px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       id="flowRoot4225"
+       xml:space="preserve"><flowRegion
+         id="flowRegion4227"><rect
+           style="font-size:40px"
+           y="144.23506"
+           x="110.10663"
+           height="66.670059"
+           width="69.700523"
+           id="rect4229" /></flowRegion><flowPara
+         id="flowPara4231">B</flowPara></flowRoot>    <flowRoot
+       xml:space="preserve"
+       id="flowRoot4233"
+       style="font-style:normal;font-weight:normal;font-size:40px;line-height:125%;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       transform="translate(443.58263,-12.636911)"><flowRegion
+         id="flowRegion4235"><rect
+           id="rect4237"
+           width="69.700523"
+           height="66.670059"
+           x="110.10663"
+           y="144.23506"
+           style="font-size:40px" /></flowRegion><flowPara
+         id="flowPara4239">C</flowPara></flowRoot>  </g>
+</svg>