In order for two computers to communicate over a network, it is not sufficient to just plug two machines together. In addition, the computers need to agree on the "language" that is used for communication. This language is called a protocol.

In general, a protocol is a well-defined set of rules that two computers must comply to in order to be able to exchange information, most importantly, over a network. Since such a rule set must be respected by all computers that take part in the conversation, protocols are frequently described in an industry or even international standard.

&os2; supports many networking protocols, which can be set up with the "Adapters and Protocols" object in the "Network Setup" folder.

The two most important protocols in use today are &link_tcpip; and &link_netbios;, which allow you to connect to both the &link_internet; and Local Area Networks (LANs) with &os2;.

For detailed information about networking protocols, refer to the MPTS Configuration Guide.