diff --git a/INSTALL.md b/INSTALL.md
index 173c323..d957323 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -1,6 +1,14 @@
 Pandora-BOX
 ============
 
+Host
+----
+
+CORE i5 - 4G RAM - 20G disk
+
+Installation
+------------
+
 Install Ubuntu 22.04 server LTS
 
 select (x) Ubuntu Server (minumized)
@@ -16,7 +24,10 @@ After reboot, login with the user created during the install and type :
     cd pandora-box
     sudo ./install.sh
 
-You can configura Pandora-box in the _pandora-box.ini_ file :
+Configuration
+-------------
+
+You can configure Pandora-box in the _pandora-box.ini_ file :
 
     [DEFAULT]
     ; Curses mode (full text)
diff --git a/README.md b/README.md
index 262963a..b6000cf 100644
--- a/README.md
+++ b/README.md
@@ -11,5 +11,29 @@ It is based on recycled ThinkCenter and an integrated HDMI touch screen.
 [<img src="images/box3.jpg" width="400">](images/box3.jpg)
 [<img src="images/box4.jpg" width="400">](images/box4.jpg)
 
-The installation procedure is described [here](INSTALL.md).
+
+## Interface
+
+It has a graphic user interface :
+
+[<img src="images/pandora-box1.png" width="400">](images/pandora-box1.png)
+[<img src="images/pandora-box2.png" width="400">](images/pandora-box2.png)
+[<img src="images/pandora-box3.png" width="400">](images/pandora-box3.png)
+[<img src="images/pandora-box4.png" width="400">](images/pandora-box4.png)
+
+and a text user interface for advanced users :
+
+
+
+## Roadmap
+
+If you want to contribute, we have a [roadmap](ROADMAP.md).
+
+## Installation
+
+The [installation and configuration procedure](INSTALL.md) is documented.
+
+## License
+
+Pandora-box is an open source software distributed under [GPL](https://www.gnu.org/licenses/licenses.html).