GNU/Linux Ubuntu Installing Skype Guide
You are Welcome! The Tutorial Shows You Step-by-Step How to Install the Latest Skype on Ubuntu GNU/Linux Desktops.
And Skype for Ubuntu is a Freemium Voice-over-IP Service and Instant Messaging Client, currently Developed by the Microsoft Skype Division. The Name was derived from “Sky” and “Peer”.
GNU/Linux Ubuntu Skype Installation Guide
How to Install Opera Browser on Ubuntu Linux:
SetUp Opera on Ubuntu
Install DropBox for Easy Stuff Sharing on Ubuntu:
Setup Dropbox Ubuntu