apt-setup
base-installer
choose-mirror
debian-installer-utils
hw-detect
kbd-chooser
localechooser
partconf
partman-auto
partman-base
partman-basicfilesystems
partman-basicmethods
partman-ext3
partman-jfs
partman-partitioning
partman-reiserfs
partman-target
partman-xfs
tzsetup
user-setup