Messagerie: Postfix, exim, sendmail, spamassassin, pop, imap, MS Exchange, cyrus, imapd
Services: Web Apache/Apache2, IIS, Tomcat, SSL, CGI, awstats, webalizer, SQUID, Active Directory, samba, DHCP, Téléphonie sur Ip (Astérisk), Bind/Named
Supervision: Nagios, Bigbrother, cacti, rrdtool, mrtg, nmap, snmp.
Virtualisation: VMware Server/ VMware ESX/ESXi 4/5, VMware infrastructure, XenServer, Virtualbox