Installing Software in Ubuntu

There are two ways to install any program( Consider I want to install Wine) on UBUNTU. 

I. Installing by Terminal

Run Terminal  go to----> Applications-->Accessories-->Terminal. 

Type in terminal "sudo apt-get install wine" and insert password if asks.

II. Installing By Ubuntu software Center or Add/Remove Program.

Go to Applications -->Ubuntu software center or Add/remove Program.

Now search for what you want to install (in my case wine).

Now select from search result and click on button Install to install it.