acct-group

mail-mta

sci-ml

acct-user

media-fonts

sci-physics

app-admin

media-gfx

sys-block

app-editors

media-sound

sys-cluster

app-sports

net-im

sys-firmware

dev-cpp

net-print

sys-kernel

dev-db

net-proxy

sys-power

dev-embedded

sci-astronomy

virtual

dev-lang

sci-electronics

www-apps

dev-libs

sci-geosciences

www-servers

dev-python

sci-libs

x11-misc

dev-util

sci-mathematics

x11-themes