diff --git a/oscar/configuration.nix b/oscar/configuration.nix
index fc035c8..47b7d01 100644
--- a/oscar/configuration.nix
+++ b/oscar/configuration.nix
@@ -2,7 +2,7 @@
 # your system.  Help is available in the configuration.nix(5) man page
 # and in the NixOS manual (accessible by running ‘nixos-help’).
 
-{ config, pkgs, lib, ... }:
+{ config, pkgs, ... }:
 
 {
   imports =
@@ -12,14 +12,6 @@
       <home-manager/nixos>
     ];
 
-  nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
-    "factorio-alpha"
-    "steam"
-    "steam-original"
-    "steam-run"
-    "discord"
-  ];
-
   # https://discourse.nixos.org/t/github-strategies-for-configuration-nix/1983/14
   nix.nixPath = [
     "nixpkgs=/nix/var/nix/profiles/per-user/root/channels/nixos"
@@ -31,16 +23,6 @@
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
-  boot.plymouth.enable = true;
-  boot.plymouth.theme = "breeze";
-
-  boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
-  boot.binfmt.registrations.aarch64-linux = {
-    interpreter = "${pkgs.pkgsStatic.qemu-user.override { hostCpuTargets = ["aarch64-linux-user"]; }}/bin/qemu-aarch64";
-    wrapInterpreterInShell = false;
-    fixBinary = true;
-  };
-
   boot.initrd.luks.devices."luks-ca2fdf0b-d385-498c-9f7d-f58368a65fd4".device = "/dev/disk/by-uuid/ca2fdf0b-d385-498c-9f7d-f58368a65fd4";
   networking.hostName = "oscar"; # Define your hostname.
   # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
@@ -86,8 +68,6 @@
   # Enable CUPS to print documents.
   services.printing.enable = true;
 
-  services.atd.enable = true;
-
   services.hardware.bolt.enable = true;
 
   virtualisation.docker.enable = true;
@@ -95,6 +75,7 @@
   hardware.bluetooth.enable = true;
 
   # Enable sound with pipewire.
+  sound.enable = true;
   hardware.pulseaudio.enable = false;
   security.rtkit.enable = true;
   services.pipewire = {
@@ -113,14 +94,13 @@
   # Enable touchpad support (enabled default in most desktopManager).
   # services.xserver.libinput.enable = true;
 
-  environment.sessionVariables.NIXOS_OZONE_WL = "1";
-
   # Define a user account. Don't forget to set a password with ‘passwd’.
   users.users.chandler.isNormalUser = true;
   users.users.chandler.description = "Chandler Swift";
-  users.users.chandler.extraGroups = [ "networkmanager" "wheel" "dialout" "cdrom" ];
+  users.users.chandler.extraGroups = [ "networkmanager" "wheel" "dialout" ];
   home-manager.users.chandler = { pkgs, ... }: {
     home.packages = with pkgs; [
+      firefox
       kate
       prismlauncher
       libreoffice-qt
@@ -157,8 +137,6 @@
         url."ssh://aur@aur.archlinux.org/".pushInsteadOf = "aur:";
         url."ssh://git@github.com/ChandlerSwift/".insteadOf = "gh:";
         push.autoSetupRemote = true;
-        rebase.autosquash = true;
-        fetch.parallel = 0; # "some reasonable default"
       };
       ignores = [
         "*.kate-swp"
@@ -174,18 +152,6 @@
       signing.key = null; # "let GnuPG decide what signing key to use depending on commit's author"
     };
 
-    programs.firefox = {
-      enable = true;
-#       profiles = {
-#         default = {
-#           id = 0;
-#           name = "default";
-#           isDefault = true;
-#           search.default = "DuckDuckGo";
-#         };
-#       };
-    };
-
     home.stateVersion = "23.11";
   };
 
@@ -194,8 +160,6 @@
   environment.systemPackages = with pkgs; [
   #  vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
   #  wget
-  discord
-  factorio
   ];
 
   # Some programs need SUID wrappers, can be configured further or are
@@ -208,8 +172,6 @@
 
   programs.ssh.startAgent = true;
 
-  programs.steam.enable = true;
-
   # List services that you want to enable:
 
   services.fprintd.enable = true;