With Acer InviLink IEEE 802.11b wireless LAN module, users have the freedom to roam without needing to log on and off the network, so long as they remain within range of an access point, this means users can take their mobile PCs with them on visits to other desks, offices, or meeting rooms; enterprises are able to realize cost savings when setting up new network infrastructures, as one access point can handle up to fifty users without the need to purchase and install additional cables or LAN sockets. Point-to-point connection with other PCs is also possible, providing a convenient method for data transfer.