Looks like the big players are getting mad to overturn facebook. After the superhit release of google+ , it is microsoft this time which is aiming to create some competition. Like most product release of them this time also they called it accidental release of their social network Tulalip , a Microsoft’s Social Network.
These are some of the frequently Used Unix Commands which may be of help to you. have a look Starting and Ending login: `Logging in’ ssh: Connect to another machine logout: `Logging out’ File Management emacs: `Using the emacs text editor’