diff --git a/Global/Archives.gitignore b/Global/Archives.gitignore
index 82d3b10..e9eda68 100644
--- a/Global/Archives.gitignore
+++ b/Global/Archives.gitignore
@@ -1,23 +1,27 @@
 # It's better to unpack these files and commit the raw source because
 # git has its own built in compression methods.
 *.7z
 *.jar
 *.rar
 *.zip
 *.gz
 *.bzip
 *.bz2
 *.xz
 *.lzma
+*.cab
 
 #packing-only formats
 *.iso
 *.tar
 
 #package management formats
 *.dmg
 *.xpi
 *.gem
 *.egg
 *.deb
 *.rpm
+*.msi
+*.msm
+*.msp
diff --git a/Global/Windows.gitignore b/Global/Windows.gitignore
index 351ec9d..41968b0 100644
--- a/Global/Windows.gitignore
+++ b/Global/Windows.gitignore
@@ -1,9 +1,15 @@
 # Windows image file caches
 Thumbs.db
 ehthumbs.db
 
 # Folder config file
 Desktop.ini
 
 # Recycle Bin used on file shares
 $RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msm
+*.msp