Already the applications of WLAN have opened new doors to new levels of connectivity. The main introduction of the wireless local area network was to eliminate the need for static cabling. Networks had to be designed with the placement of stations in mind, and would involve installing static access points so that the user would be able to directly plug into a network connection via cable. Because a wireless LAN offers the same functionality without the need for cables, it was seen as significant step forward, not only in the office, but in the home environment too. The future applications of WLAN are something that will be almost guaranteed to bring more functionality to all environments. Used in the home, a single connection could spread over several rooms, which meant that all members of the family could enjoy the benefits at the same time. Not having to run cables through a home, immediately ensured that the WLAN was much more user friendly. By simply setting up a wireless network kit, everyone could enjoy the connection, whether it was for file sharing or simply for getting on the Internet. That ability for many users to join the network easily meant that efficiency was ensured, and new modules such as VOIP systems could be used for making telephone calls from anywhere in the home, just from that one connection. The future applications of WLAN should take this technology further and improve upon already what is seen as an important feature of wireless networks. WLAN connections can be found in the public domain, such as at airports, libraries, Internet cafs, coffee shops and even on the street. This is ideal for the mobile user who wants to quickly and easily hook up to a wireless Internet connection when out an about. The future applications of WLAN are apparently endless. It is a technology which can be applied to speed up many areas of business and home life, and staying connected even when walking down the street has come from the development of durable and safe public access points. The more connectivity that people have, the happier they will be as they can work from anywhere and it is something which will spurn more sales of portable connection devices. The future applications of WLAN are widespread, simply because of the mobility that the technology affords. Already free telephone calls and instant messaging are available, and the ability to pick up on fast public connections will only increase when better speeds are developed. Security will also be continuously developed, as will ways to eliminate any problems of frequency interruptions from other devices. One thing is assured that wireless connections will be the way forward for efficient and safe data transmitting.