Linux is not only for Geeks or Programmers but also for all of us.. In olden days Linux OS was used by programmers and geeks and ordinary people used Windows OS. But nowadays situation changed Ubuntu made Linux simple and easy and make it for everyone . Now it is more easier than any Windows version, easy to install OS and easy to install software. Ubuntu software center doesn't need any skills to install software it need only few clicks.
Web apps : It is useful if you are a frequent user of Facebook ,YouTube , Gmail or any other famous web sites.You can make a web app for that site.When you click yes it will create a new icon on the Unity launcher just like below image.So you can use it quickly.
Chrome is best for all OS because it has thousand of free apps .It is best for bloggers , developers and ordinary users.There is an app called remote desktop which help us to access others computer . This app only available in Google chrome and work like Team viewer . Like this there are hundreds of useful apps available. So you must install Google chrome after Ubuntu 12.10 installation.
Re-arrange Unity launcher :Unity launcher pinned some apps you can unpin that apps and in your favorite app. For example Unity launcher pinned Libre office, Ubuntu one , Libre office presentation ,calc , word etc..But you don't use it frequently , remove them and add your favorite apps
Set up Online Presence :Set up your Gibber , and other social clients.This will give notification when you receive any mails or chat message
Download : Ubuntu 12.10