Mobility and network

In a world of communication it is inconceivable to imagine a laptop without networking features. It speaks of mobility to describe the ability of an individual today who can access information through the Internet, regardless of where the computer is located. Most laptops are equipped with standard 56K V90 modem, for connecting to the Internet through the telephone network (PSTN, switched telephone network). The connector network 10/100 Mbit Fast Ethernet can connect to a local area network (LAN) or connect the computer to network equipment such as a DSL modem, a router, or directly to another computer through a network crossover cable.

With the emergence of wireless networks and the proliferation of access points for wireless networks in both public and private spaces (called Hot Spots), the concept of motility makes sense. For example, some laptops offer integrated or non-integrated WiFi adapters as standard