diff --git a/docs/lectures/isi_intro.pdf b/docs/lectures/isi_intro.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c06e1791fe812f83c25fa9bc93483717221377b5
Binary files /dev/null and b/docs/lectures/isi_intro.pdf differ
diff --git a/docs/lectures/isi_intro.pptx b/docs/lectures/isi_intro.pptx
new file mode 100644
index 0000000000000000000000000000000000000000..b1e7750dc20af1f040088b9180e3f097cc3900f8
Binary files /dev/null and b/docs/lectures/isi_intro.pptx differ
diff --git a/docs/pages/about.md b/docs/pages/about.md
new file mode 100644
index 0000000000000000000000000000000000000000..1f6b2e9145977c1cc921ac7d0464c03efe7d9e77
--- /dev/null
+++ b/docs/pages/about.md
@@ -0,0 +1 @@
+<iframe id="iframepdf" src="../../lectures/isi_intro.pdf" frameborder="0" width="640" height="480" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe> 
diff --git a/docs/pages/course-information/location.md b/docs/pages/course-information/location.md
index 32b6a2020d66a81461e7d88b6602f2582992adf7..132d5b5144a2ed503f21c9942fa224ad17944d90 100644
--- a/docs/pages/course-information/location.md
+++ b/docs/pages/course-information/location.md
@@ -2,4 +2,6 @@ This time the training will be held in room Badiane at Agropolis International (
  
 The address is:  
 1000 avenue Agropolis,  
-34090 Montpellier
\ No newline at end of file
+34090 Montpellier
+
+![](pages/images/badiane.png)
\ No newline at end of file
diff --git a/docs/pages/git/git-1-introduction.md b/docs/pages/git/git-1-introduction.md
index c1548d843faac86cefc5a9c15eb0b7157d0e9d4d..108098b3d4521428225e9d118c2337add6b69035 100644
--- a/docs/pages/git/git-1-introduction.md
+++ b/docs/pages/git/git-1-introduction.md
@@ -1,4 +1,4 @@
-<iframe id="iframepdf" src="../../../lectures/pptx/git_2023.pdf" frameborder="0" width="640" height="480" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe> 
+<iframe id="iframepdf" src="../../../lectures/git_2024.pdf" frameborder="0" width="640" height="480" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe> 
 
 Git is a widely used system (both in academia and industry) for version
 controlling files and collaborating on code. It is used to track changes in
diff --git a/docs/pages/images/badiane.png b/docs/pages/images/badiane.png
new file mode 100644
index 0000000000000000000000000000000000000000..d6b318346f7f859e617a438f31fb9b4c7149934e
Binary files /dev/null and b/docs/pages/images/badiane.png differ
diff --git a/docs/pages/images/git.png b/docs/pages/images/git.png
index bf2d48fe2408073b837ac2a544c42b945f491b10..5afbb068c400c99df782378419451b85e2449e70 100644
Binary files a/docs/pages/images/git.png and b/docs/pages/images/git.png differ
diff --git a/mkdocs.yml b/mkdocs.yml
index 230842c3544a3d6fd64890f24ba0bc9cce3e63d2..c2e02632ec3693fcabf803689edeeeb2d2571714 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -88,7 +88,8 @@ extra:
 # page tree
 nav:
     - Home: index.md
-    - Git tutorial:
+    - About this course: pages/about.md
+    - Git tutorial:       
         - Introduction: pages/git/git-1-introduction.md
         - Setup: pages/git/git-setup.md
         - Creating a git repository: pages/git/git-2-creating-repositories.md
@@ -99,7 +100,13 @@ nav:
         - Tagging commits: pages/git/git-6-tags.md
         - Working remotly: pages/git/git-7-working-remotely.md
         - Conflict: pages/git/git-8-conflicts.md
-        - License: pages/git/license.md
+        - La forge IRD: pages/git/git-7-forge-ird.md
+        - Graphical Interface:
+            - RStudio: pages/git/git-9-rstudio.md
+            - VScode: pages/git/git-9-vscode.md
+            - Exercices: pages/git/git-9-exercices.md
+        - Wrap-up: 
+            - License: pages/git/license.md
         - Extra material: pages/git/git-9-extra-material.md
     - Cheat sheet:
         - Git Cheat sheet: pages/cheat_sheet/git/git.md