app-accessibility

dev-vcs

net-p2p

app-admin

games-action

net-print

app-antivirus

games-arcade

net-voip

app-arch

games-board

net-wireless

app-backup

games-emulation

net-zope

app-benchmarks

games-engines

perl-core

app-cdr

games-fps

sci-biology

app-crypt

games-kids

sci-chemistry

app-dicts

games-misc

sci-electronics

app-doc

games-mud

sci-geosciences

app-editors

games-puzzle

sci-libs

app-emacs

games-roguelike

sci-mathematics

app-emulation

games-rpg

sci-misc

app-forensics

games-simulation

sci-physics

app-i18n

games-sports

sci-visualization

app-laptop

games-strategy

sys-apps

app-misc

games-util

sys-auth

app-mobilephone

gnome-base

sys-block

app-office

gnome-extra

sys-boot

app-portage

kde-misc

sys-cluster

app-shells

mail-client

sys-devel

app-text

mail-filter

sys-fs

app-vim

mail-mta

sys-kernel

app-xemacs

media-fonts

sys-libs

dev-ada

media-gfx

sys-power

dev-cpp

media-libs

sys-process

dev-db

media-plugins

virtual

dev-dotnet

media-sound

www-apache

dev-embedded

media-tv

www-apps

dev-games

media-video

www-client

dev-java

net-analyzer

www-misc

dev-lang

net-dialup

www-plugins

dev-libs

net-dns

www-servers

dev-lisp

net-firewall

x11-apps

dev-lua

net-fs

x11-base

dev-ml

net-ftp

x11-drivers

dev-perl

net-im

x11-libs

dev-php

net-irc

x11-misc

dev-python

net-libs

x11-plugins

dev-ruby

net-mail

x11-terms

dev-scheme

net-misc

x11-themes

dev-tcltk

net-nds

x11-wm

dev-tex

net-news

xfce-extra

dev-util

net-nntp