There are two ways to install iOS 7. First one is very simple. Just go on settings menu of your iOS device, select the "general" option and then go for softwareupdate option.
You can also install iOS 7 on Windows and OS X devices. Latest iTunes version 11.1 will help you install iOS 7 on Windows and OS X.
iOS 7 is Apple's latest mobile OS that has an all-new user interface (UI). Its UI is simple, easy and attractive. New features like iTunes Radio, AirDrop sharing, Control Center, and much more are there to enjoy and share.
The “geek mind” is concerned with more than just the latest iPhone rumors, or which company will win the gaming console wars. I4U is concerned with more than just the latest photo shoot or other celebrity gossip.
The “geek mind” is concerned with life, in all its different forms and facets. The geek mind wants to know about societal and financial issues, both abroad and at home. If a Fortune 500 decides to raise their minimum wage, or any high priority news, the geek mind wants to know. The geek mind wants to know the top teams in the National Football League, or who’s likely to win the NBA Finals this coming year. The geek mind wants to know who the hottest new models are, or whether the newest blockbuster movie is worth seeing. The geek mind wants to know. The geek mind wants—needs—knowledge.