app-admin

dev-db

net-dns

app-backup

dev-libs

net-im

app-benchmarks

dev-lsl

net-libs

app-crypt

dev-perl

net-mail

app-editors

dev-python

net-misc

app-emacs

dev-util

sys-apps

app-emulation

dev-vcs

sys-boot

app-forensics

games-simulation

sys-cluster

app-misc

kde-misc

sys-process

app-oam

media-gfx

www-apps

app-portage

media-sound

x11-misc

app-shells

media-tv

x11-wm