so yeah siting in networking class which is the last one before i can go home and sleep and reading on some pretty interesting staff about network wi-fi vs internet here is a link if anyone is interested http://www.cnet.com/uk/how-to/home-networking-explained-part-4-wi-fi-vs-internet/

Wi-Fi vs. Internet

Wi-Fi: As mentioned in the first part of this series, Wi-Fi is just an alternative to network cables as the way to connect devices of a local area network (LAN). (By the way, most networking terms used in this post have been explained in part one, and others will be explained here.) Prior to Wi-Fi the only way to connect devices together was to run the physical network cables between them, which is very inconvenient. Wi-Fi allows devices to connect to one another the same way as when network cables are used, just without the actual cables. A Wi-Fi network is basically a wireless local network.

to be honest i mostly read anything i see interesting :)