vpnc

Kliens a cisco3000 VPN Concentrator-hoz

http://www.unix-ag.uni-kl.de/~massar/vpnc/

OpenVPN

Full-featured SSL based VPN server

http://www.openvpn.net/

OpenVPN Howto (server) written by Fulvio Ricciardi

OpenVPN Howto (client) written by Fulvio Ricciardi

strongSwan

IPSec kliens 2.4.x-es Linuxhoz (2.6.x Linux)

http://www.strongswan.org/

Openswan

IPSec kliens 2.4.x-es Linuxhoz (2.6.x Linux)

http://www.openswan.org/

ipsec-tools

IPSec kliens Linux 2.6.x és *BSD-hez

http://ipsec-tools.sourceforge.net/

pptpclient

PPTP Linux-hoz

http://sourceforge.net/projects/pptpclient/

l2tpd

L2TP client/server for Linux

http://l2tpd.sourceforge.net

Openct

Linux support for smartcard readers

http://www.opensc-project.org/

KDE

Grafikus környezet

http://www.kde.org/

KDevelop

Fejlesztőkörnyezet

http://www.kdevelop.org/