The PC Card bus (PCMCIA) ShowPC Card Bus Introduction
The PC Card bus was developed in 1989 by the PCMCIA (Personal Computer Memory Card International Association, which is the name sometimes given to the bus) consortium in order to extend current peripheral equipment...
WLAN Wireless LAN ShowWireless local area networks (WLAN)
A wireless local area network (WLAN for short) is a network covering an area equivalent to that of a business's local network, about a hundred metres in range. It allows terminals within the area of coverage to...
Wi-Fi wireless network security (802.11 or WiFi) ShowAdapted infrastructure
The first thing to do when a wireless network is installed is to place the access points in reasonable locations depending on the desired area of coverage. However, it is not uncommon to find that the covered area ends up...