diff --git a/utils/hal_device_tree.rb b/utils/hal_device_tree.rb
deleted file mode 100755
index 23125f0..0000000
--- a/utils/hal_device_tree.rb
+++ /dev/null
@@ -1,74 +0,0 @@
-#!/usr/bin/env ruby
-#
-# hal_device_tree.rb
-#
-# Print a tree from the output of hal-device
-# Useful to analyse bug reports
-#
-
-require 'getopts'
-require 'open-uri'
-
-def parse_file(path)
-	io = path
-	io = open(io) if io.class != IO
-
-	list = Array.new
-	current = nil
-	io.each_line do |line|
-		if line =~ /^\d/
-			list << current unless current.nil?
-			current = Hash.new
-			next
-		end
-
-		line.gsub!(/\(.*\)/, '')
-		line.gsub!("'", '')
-		k,v = line.split('=')
-		next if k.strip.empty?
-		current[k.strip] = v.strip
-	end
-
-	list
-end
-
-def print_node(node, pad = 0)
-	print '|'
-	pad.times { print "----" }
-	print '-- '
-
-	print "#{node['info.category']} " if node['info.category']
-	print "#{node['info.product']} " if node['info.product']
-	print " -> #{node['info.udi']}" if $OPT_u
-	puts
-end
-
-def collect_children(list, root)
-	root['childs'] = Array.new
-	children = list.select { |e| e['info.parent'] == root['info.udi'] }
-	children.each do |child|
-		root['childs'] << child
-		collect_children(list, child)
-	end
-end
-
-def print_children(root, pad = 1)
-	root['childs'].each do |child|
-		print_node(child, pad)
-		if not child['childs'].empty?
-			print_children(child, pad + 1)
-		end
-	end
-end
-
-raise ArgumentError if getopts('uf:').nil?
-
-list = parse_file($OPT_f || STDIN)
-roots = list.select { |e| e['info.parent'].match(/computer/) unless e['info.parent'].nil? }
-
-roots.each do |root|
-	collect_children(list, root)
-	print_node(root)
-	print_children(root)
-	puts '|'
-end
diff --git a/utils/roll_release.sh b/utils/roll_release.sh
deleted file mode 100755
index a8eea8b..0000000
--- a/utils/roll_release.sh
+++ /dev/null
@@ -1,71 +0,0 @@
-#!/bin/sh
-#
-# roll_release.sh
-#
-# Rolls a distribution tarball from the svn trunk
-# and performs basic QA checks.
-#
-
-TRUNK_PATH="../"
-
-clean_sources()
-{
-	cd $TRUNK_PATH
-	make clean >> /dev/null || exit
-
-	if [ "`svn st`" ] ; then
-		echo "! Directory $TRUNK_PATH is not clean !"
-		svn st
-		exit
-	fi
-
-	cd - > /dev/null
-}
-
-create_release()
-{
-	BUILD_ENV=`mktemp -d /tmp/build.XXXXXX`
-	SRC_PATH=${BUILD_ENV}/pam_usb-${1}
-	TARBALL=pam_usb-${1}.tar.gz
-	TAG_PATH=${TRUNK_PATH}/../../tags/${1}
-
-	if [ -d $TAG_PATH -o -f $TARBALL ] ; then
-		rm -rf $BUILD_ENV
-		echo "! Release $1 already exists !"
-		exit
-	fi
-
-	echo "* Rolling release $1 on $BUILD_ENV..."
-
-	svn cp $TRUNK_PATH/../pam_usb $TAG_PATH
-	svn export $TRUNK_PATH $SRC_PATH
-
-	echo "* Cleaning up..."
-	rm -rf $SRC_PATH/utils
-
-	echo "* Tagging release \"$1\""
-	sed -ri "s/(PUSB_VERSION) \"[^\"]*\"/\1 \"${1}\"/" ${SRC_PATH}/src/version.h
-	cp -f ${SRC_PATH}/src/version.h ${TAG_PATH}/src/version.h
-
-	echo "* Creating tarball..."
-	cd $BUILD_ENV
-	tar -zcf $TARBALL pam_usb-${1}
-	cd - > /dev/null
-
-	cp ${BUILD_ENV}/${TARBALL} .
-	rm -rf $BUILD_ENV
-
-	echo "* Release $1 successfully rolled."
-	echo "* Tarball stored on `pwd`/${TARBALL}"
-	md5sum $TARBALL
-}
-
-if [ "x$1" = "x" ] ; then
-	echo "Usage: roll_release.sh <version>"
-	exit
-fi
-
-cd `dirname $0`
-
-clean_sources
-create_release "$1"