/
app-admin
app-arch
app-backup
app-dicts
app-emulation
app-i18n
app-misc
app-text
dev-db
dev-java
dev-lang
dev-libs
dev-php
dev-python
dev-ruby
dev-util
dev-vcs
eclass
mail-client
media-fonts
media-libs
media-sound
media-video
metadata
net-analyzer
net-im
net-mail
net-misc
net-nntp
net-proxy
profiles
sci-biology
sci-geosciences
sys-apps
sys-libs
www-apps
x11-drivers
x11-libs
x11-plugins
x11-terms