1 files changed, 57 insertions, 0 deletions
diff --git a/slides/2019-it-intro-computer-systems/img/know-it-all.tex b/slides/2019-it-intro-computer-systems/img/know-it-all.tex
new file mode 100644
index 0000000..c2e44fa
--- /dev/null
+++ b/slides/2019-it-intro-computer-systems/img/know-it-all.tex
@@ -0,0 +1,57 @@
+\newcommand{\twolines}[2]{\begin{tabular}{c}#1\\#2\end{tabular}}
+\scalebox{0.8}{
+  \begin{tikzpicture}[
+    -latex,
+    entity/.style = {
+      draw=lightGray,
+      thick,
+      ellipse,
+      minimum height=1.75cm,
+      top color = lightGray,
+      bottom color = white,
+    },
+    plain/.style = {
+      draw=none,
+    },
+    arrow/.style = {
+      draw = black,
+      -triangle 90,line width=1mm,
+      postaction={draw, line width=0.1cm, shorten >=0.1cm, -},
+    },
+    cs/.style = {
+      draw=lightGray,
+      thick,
+      cloud,
+      cloud puffs = 15.7,
+      cloud ignores aspect,
+    },
+  ]
+    \node[entity] (vlsi) at (0,0) {Electronics};
+    \node[entity, right=of vlsi] (hwa) {\twolines{Hardware}{architecture}};
+    \node[entity, right=of hwa] (si) {\twolines{Software}{infrastructure}};
+    \node[entity, right=of si] (as) {\twolines{Software}{development}};
+
+    \path[arrow] (vlsi) -- (hwa);
+    \path[arrow] (hwa) -- (si);
+    \path[arrow] (si) -- (as);
+    
+    \coordinate(l) at ($ (vlsi) !.5! (hwa) $);
+    \coordinate(m) at ($ (hwa) !.5! (si) $);
+    \coordinate(r) at ($ (si) !.5! (as) $);
+
+    \pause
+    \node[plain, text=darkGreen, above=of l] {Computer parts};
+    \pause
+    \node[plain, text=darkBlue, below=of  m] {Hardware-software relation};
+    \pause
+    \node[plain, text=darkRed, above=of r] {Programming and software engineering};
+
+    \pause
+    \node[cs, above=1cm of si] {%
+      \begin{tabular}{c}
+        Networking, security, and\\
+        distributed computing
+      \end{tabular}
+    };
+  \end{tikzpicture}
+}