acct-group

dev-util

sci-libs

acct-user

dev-vcs

sci-mathematics

app-editors

games-misc

sci-misc

app-misc

games-roguelike

sci-physics

app-office

lxde-base

sci-visualization

app-portage

mail-client

sys-apps

app-text

media-gfx

sys-fs

dev-cpp

media-libs

sys-kernel

dev-embedded

media-plugins

www-misc

dev-libs

media-sound

x11-apps

dev-ml

media-video

x11-libs

dev-perl

net-im

x11-plugins

dev-python

net-libs

x11-terms

dev-qt

net-misc