Wi-Fi connections is one of the most popular network, its support million of people in businesses, public locations, and their homes around the world. Some people might think that wifi need an access point to set it up , but wifi does not always need that access point like a public hotspot, or a router, you could get another connection which is enable your devices to get network peer-to-peer type called as hoc mode. You can connect to a neighbor’s WiFi by upgrading your antenna. Reposition the upgraded antenna by connecting an RP-SMA extension cable between the antenna and the router. You could also use some wifi writer products, this kind of products can make your family and friend join your wifi network easily. You just have to use wifi writer product to the product’s specific tag and then place it at specific location, and the is an user friendly and very simple way. Using that wifi writer you could get the notification when someone adds your wifi networks. By using a wifi network you can do the network file sharing that enables you to share any files between your computer and other devices, this is more flexibility and comfortable than have to use zip drives or floppy drives. If you and your family or friends have your computers networked, you can do the multi player games, since many popular computer games support LAN mode and newer home entertainment products like video game consoles and digital video recorders support for wifi networking, so you could enjoy more of that benefits. By owning those products you could get the wifi network advantages like video sharing, internet gaming or other features. Voice over IP service is another advantages that you could have, this can makes you receive and make phone calls by your wifi network, and this is another option to save your money. When you get your wifi network, it is simple to get all the computers to share a printer together, you will no longer have to print out an email message or just bounce from one to another system.