diff --git a/Manuals/Tcpi-ug/Connectivity/Dialup/overview.docbook b/Manuals/Tcpi-ug/Connectivity/Dialup/overview.docbook
index 79a20a2..22a7601 100644
--- a/Manuals/Tcpi-ug/Connectivity/Dialup/overview.docbook
+++ b/Manuals/Tcpi-ug/Connectivity/Dialup/overview.docbook
@@ -3,13 +3,9 @@
Overview
- This chapter describes an infrastructure where computers
- communicate one another using the telephone line as medium for
- data transmission. This infrastructure could result very
- useful to you when you want to use your computer to share
- information with your friends and the only communication
- medium you and your friends have access to is a telephone
- network.
+ This chapter describes how you can create collaborative
+ networks using the Point-to-Point Protocol (PPP) over the
+ telephone line as medium for data transmission.