Linux is modular.

diff --git a/00.intro/00.intro.xml b/00.intro/00.intro.xml
index 4d6a6e3..9f3a120 100644 (file)
--- a/00.intro/00.intro.xml
+++ b/00.intro/00.intro.xml
@@ -91,4 +91,14 @@ will see later.
 </para>
 </foil>
 
+<foil>
+<title>Modules</title>
+<para>
+Linux is modular. Its modules may be inserted and removed at will, making it
+very flexible. Modules may be device drivers and may work as many other
+funciotns as well, like filesystems, network protocols, power management
+policies, etc.
+</para>
+</foil>
+
 </slides>