diff --git a/docs/alpine-desktop-setup/graphical-session/window-manager.md b/docs/alpine-desktop-setup/graphical-session/window-manager.md
index 5283f58..6d84e93 100644
--- a/docs/alpine-desktop-setup/graphical-session/window-manager.md
+++ b/docs/alpine-desktop-setup/graphical-session/window-manager.md
@@ -16,6 +16,8 @@ Here is an overview of a few of the services and applications which have been in
 
 * *File-roller*, an archive manager from Gnome which intergrates well with Nemo.
 
+* *Evince*, a simple PDF viewer.
+
 * *Pavu-control*, a volume controller. Although designed for PulseAudio also works well with Pipewire.
 
 * *Firefox*, a popular open-source web-browser.
@@ -32,12 +34,12 @@ Here is an overview of a few of the services and applications which have been in
 
 ### Background services
 
-* *Pipewire*
+* *Pipewire*, the audio backend. It's secure and relatively simple. It's is also responsible for screen-sharing in conjunction with XDPW. A few rights have to be given to the user to allow 
 
-* *Kanshi*
+* *Kanshi*, the display daemon.
 
-* *Playerctld*
+* *Playerctld*, a media control daemon. Required for things like the play-pause, next, previous buttons to function.
 
-* *XDG-desktop-portal-wlroots*
+* *XDG-desktop-portal-wlroots*, a daemon which gives applications access to things like file-manager's and screen-sharing.
 
 Most services can be configured in their appropriate `home-manager` configuration file.