Powerline Ethernet (internet and data without threads, through the electric network) - it allows to link the computer to socket electric plugs in any division of the house/office, avoiding dispersed cables on the ground/high costs with structured cabling
VoIP (Voice over Internet Protocol) - this technology allows to establish conversations through the Internet, at very reduced price, using a conventional telephone (with an adapter or a specific router), an IP telephone or a software telephone (softphone), with a headset or with an USB telephone. CIBERNAU® is agent of the Portuguese company of telecommunications VoIP NETCALL
Internet through GSM (mobile phones - all Portuguese nets)
Wireless (technology that allows the connection between computers and nets through the transmission and reception of radio signs)
Wi-Fi (wireless fidelity - interconnection technology among devices without thread, using the protocol IEEE 802.11, that allows to have Internet out of home/office trough hotspots).