app-accessibility

dev-util

net-firewall

app-admin

dev-vcs

net-libs

app-arch

games-action

net-misc

app-cdr

games-board

net-print

app-dicts

games-emulation

sci-geosciences

app-emacs

games-engines

sci-mathematics

app-eselect

games-puzzle

sys-apps

app-misc

games-rpg

sys-block

app-portage

mail-client

sys-boot

app-shells

media-gfx

sys-fs

app-text

media-libs

sys-kernel

dev-cpp

media-tv

virtual

dev-libs

media-video

www-plugins

dev-perl

net-dialup

x11-libs

dev-tex

net-dns