diff --git a/gentags b/gentags
new file mode 100755
index 0000000..0009239
--- /dev/null
+++ b/gentags
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+CSCOPE_DIR="$PWD/cscope"
+
+if [ ! -d "$CSCOPE_DIR" ]; then
+	mkdir "$CSCOPE_DIR"
+fi
+
+echo "Finding files ..."
+find "$PWD" -type d \( -name regs -o -name reg \) -prune \
+	-o -name '*.[ch]' \
+	-o -name '*.cpp' \
+	-o -name '*.cc' \
+	-o -name '*.hpp' > "$CSCOPE_DIR/cscope.files"
+
+echo "Adding files to cscope db: $PWD/cscope.db ..."
+cscope -b -i "$CSCOPE_DIR/cscope.files"
+
+export CSCOPE_DB="$PWD/cscope.out"
+echo "Exported CSCOPE_DB to: '$CSCOPE_DB'"
diff --git a/setup.sh b/setup.sh
index d4ed901..160c03d 100755
--- a/setup.sh
+++ b/setup.sh
@@ -18,11 +18,17 @@ git submodule init
 git submodule update --recursive
 
 echo "Copying configs"
-copy_list=(ctags dircolors gitconfig inputrc tmux.conf vim vimrc Xdefaults)
-for config in ${copy_list[@]}; do
+config_copy_list=(ctags dircolors gitconfig inputrc tmux.conf vim vimrc Xdefaults)
+for config in ${config_copy_list[@]}; do
     cp -fr "$config" $HOME/."$config"
 done
 
+echo "Copying scripts"
+script_copy_list=(update-dns.sh gentags)
+for script in ${script_copy_list[@]}; do
+    cp -fr "script" /usr/local/bin/$script
+done
+
 echo "=========================================================="
 echo "= Be sure to adjust the Git user/email as necessary!!!!! ="
 echo "=========================================================="
diff --git a/update-dns.sh b/update-dns.sh
new file mode 100755
index 0000000..b96770f
--- /dev/null
+++ b/update-dns.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+dns=$(nslookup.exe www.google.com 2>&1 | grep "Address:" | awk '{print $2}' | tr -d '\r')
+printf "nameserver %s\n" "$dns" | tee /etc/resolv.conf