diff --git a/bzr-ppa-quantal.list b/bzr-ppa-quantal.list
deleted file mode 100644
index 7c2dc02..0000000
--- a/bzr-ppa-quantal.list
+++ /dev/null
@@ -1,2 +0,0 @@
-deb http://ppa.launchpad.net/bzr/ppa/ubuntu quantal main
-deb http://ppa.launchpad.net/bzr/beta/ubuntu precise main
diff --git a/chromium-daily-beta-precise.list b/chromium-daily-beta-precise.list
deleted file mode 100644
index e0c2f33..0000000
--- a/chromium-daily-beta-precise.list
+++ /dev/null
@@ -1 +0,0 @@
-deb http://ppa.launchpad.net/chromium-daily/beta/ubuntu precise main
diff --git a/gwibber-daily-ppa-precise.list b/gwibber-daily-ppa-precise.list
deleted file mode 100644
index 2ac0efb..0000000
--- a/gwibber-daily-ppa-precise.list
+++ /dev/null
@@ -1 +0,0 @@
-deb http://ppa.launchpad.net/gwibber-daily/ppa/ubuntu precise main
diff --git a/mucommander.list b/mucommander.list
deleted file mode 100644
index 48d6262..0000000
--- a/mucommander.list
+++ /dev/null
@@ -1,4 +0,0 @@
-# muCommander
-# Get key: wget -O - http://apt.mucommander.com/apt.key | apt-key add -
-deb http://apt.mucommander.com stable main non-free contrib
-deb http://apt.mucommander.com unstable main non-free contrib
diff --git a/rufustfirefly-ppa-precise.list b/rufustfirefly-ppa-precise.list
deleted file mode 100644
index f4475f3..0000000
--- a/rufustfirefly-ppa-precise.list
+++ /dev/null
@@ -1 +0,0 @@
-deb http://ppa.launchpad.net/rufustfirefly/ppa/ubuntu precise main
diff --git a/sensiolabs_desktop.list b/sensiolabs_desktop.list
deleted file mode 100644
index 0e5032e..0000000
--- a/sensiolabs_desktop.list
+++ /dev/null
@@ -1,3 +0,0 @@
-# Key: wget http://linux.desktop.sensiolabs.org/ubuntu/sensiolabs.key  -O- | sudo apt-key add -
-deb http://linux.desktop.sensiolabs.org/ubuntu precise main
-
diff --git a/steam.list b/steam.list
deleted file mode 100644
index a1c6100..0000000
--- a/steam.list
+++ /dev/null
@@ -1,2 +0,0 @@
-deb http://repo.steampowered.com/steam/ precise steam
-# deb-src http://repo.steampowered.com/steam/ precise steam
diff --git a/synapse-core-ppa-precise.list b/synapse-core-ppa-precise.list
deleted file mode 100644
index ad95ec4..0000000
--- a/synapse-core-ppa-precise.list
+++ /dev/null
@@ -1 +0,0 @@
-deb http://ppa.launchpad.net/synapse-core/ppa/ubuntu precise main