acct-user

app-admin

app-antivirus

app-backup

app-emacs

app-eselect

app-laptop

app-text

dev-build

dev-gap

dev-lang

dev-libs

dev-perl

dev-php

dev-python

dev-ruby

mail-filter

media-libs

net-analyzer

net-dns

net-libs

net-mail

net-misc

sci-libs

sci-mathematics

sys-apps

sys-process

www-apache

xfce-extra