diff --git a/roles/geogebra/tasks/main.yml b/roles/geogebra/tasks/main.yml
new file mode 100644
index 0000000..2ce9528
--- /dev/null
+++ b/roles/geogebra/tasks/main.yml
@@ -0,0 +1,6 @@
+---
+- apt:
+    name:
+      - geogebra
+      - geogebra-gnome
+    state: present
diff --git a/roles/install/meta/main.yml b/roles/install/meta/main.yml
index 05675a7..49875ec 100644
--- a/roles/install/meta/main.yml
+++ b/roles/install/meta/main.yml
@@ -1,7 +1,15 @@
 dependencies:
   - googlechrome
   - chromium
+  - firefox
   - libreoffice
+  - scribus
+  - calibre
   - gimp
+  - inkscape
   - openshot
+  - vlc
+  - geogebra
+  - minetest
   - zoom
+  - msteams
diff --git a/roles/libreoffice/tasks/main.yml b/roles/libreoffice/tasks/main.yml
index 879fcfa..d9f5b84 100644
--- a/roles/libreoffice/tasks/main.yml
+++ b/roles/libreoffice/tasks/main.yml
@@ -1,6 +1,9 @@
 ---
 # LibreOffice and its compendiary packages
 
+- apt_repository:
+    repo: 'ppa:libreoffice/libreoffice-6-3'
+
 - apt:
     name:
       - libreoffice
diff --git a/roles/minetest/tasks/main.yml b/roles/minetest/tasks/main.yml
new file mode 100644
index 0000000..b8a44e8
--- /dev/null
+++ b/roles/minetest/tasks/main.yml
@@ -0,0 +1,2 @@
+---
+- apt: name=minetest state=present
diff --git a/roles/msteams/tasks/main.yml b/roles/msteams/tasks/main.yml
new file mode 100644
index 0000000..fa75f7b
--- /dev/null
+++ b/roles/msteams/tasks/main.yml
@@ -0,0 +1,7 @@
+---
+
+- get_url: 
+    url: 'https://go.microsoft.com/fwlink/p/?linkid=2112886&clcid=0x410&culture=it-it&country=it'
+    dest: /tmp/teams_amd64.deb
+
+- shell: 'dpkg -i /tmp/teams_amd64.deb'