diff --git a/modules/applications/browser.nix b/modules/applications/browser.nix
index db75d9f..e9c051c 100644
--- a/modules/applications/browser.nix
+++ b/modules/applications/browser.nix
@@ -344,12 +344,6 @@
               keyword = "nixpkgs tracker";
               url = "https://nixpk.gs/pr-tracker.html";
             }
-            {
-              name = "fahrlehrer";
-              tags = ["theorie" "fahrlehrer" "conduite"];
-              keyword = "fahrlehrer24";
-              url = "https://app.fahrlehrer24.ch/";
-            }
             {
               name = "cogito";
               tags = ["cogito" "esprit" "critique"];
diff --git a/modules/applications/tmux.nix b/modules/applications/tmux.nix
new file mode 100644
index 0000000..b07a0b3
--- /dev/null
+++ b/modules/applications/tmux.nix
@@ -0,0 +1,9 @@
+_: {
+
+  flake.homeModules.tmux = _: {
+    programs.tmux = {
+      enable = true;
+      clock24 = true;
+    };
+  };
+}
diff --git a/modules/hosts/desktop.nix b/modules/hosts/desktop.nix
index 7b4bc3f..9b28e77 100644
--- a/modules/hosts/desktop.nix
+++ b/modules/hosts/desktop.nix
@@ -80,6 +80,7 @@
       swaync # used in performance mode
       thunderbird
       tomasr
+      tmux
       vivify
       waybar-minimal # used in performance mode
       zoxide
diff --git a/modules/hosts/laptop.nix b/modules/hosts/laptop.nix
index 275fae7..26625de 100644
--- a/modules/hosts/laptop.nix
+++ b/modules/hosts/laptop.nix
@@ -80,6 +80,7 @@
       ssh
       swaync # used in performance mode
       thunderbird
+      tmux
       tomasr
       vivify
       waybar-minimal # used in performance mode
@@ -130,6 +131,8 @@
     home.sessionVariables = {
       EDITOR = "neovim";
       TERMINAL = "kitty";
+      SYSTEMD_PAGER = "cat";
+      PAGER = "cat";
     };
 
     # Required for Home Manager
diff --git a/modules/utilities/office.nix b/modules/utilities/office.nix
index 7f8bc4e..b51edc0 100644
--- a/modules/utilities/office.nix
+++ b/modules/utilities/office.nix
@@ -3,6 +3,12 @@ _: {
     environment.systemPackages = with pkgs; [
       libreoffice
       birdtray
+      kdePackages.korganizer
+      #needed for korganizer
+      kdePackages.akonadi
+      kdePackages.akonadi-calendar
+      kdePackages.akonadi-calendar-tools
     ];
+    programs.kde-pim.kontact = true; # needed for korganizer
   };
 }
diff --git a/modules/utilities/rss.nix b/modules/utilities/rss.nix
index f6ca8f3..e12a5c9 100644
--- a/modules/utilities/rss.nix
+++ b/modules/utilities/rss.nix
@@ -1,7 +1,7 @@
 _: {
   flake.nixosModules.rss = {pkgs, ...}: {
     environment.systemPackages = with pkgs; [
-      nom
+      newsflash
     ];
   };
 }