You can use your pc in your smartphone. You can also use your own computer in another computer using team viewer software.I have been using teamviewer for the past 6 months.It is very good and you need the same version in the remote system and you can connect using the ID and Password.Currently I am using Teamviewer 11 version. Its so simple and easy .It is the best program to share your pc data and saves time.You can talk and see each other if you have headsets and webcam.
It has Good GUI. Easy to transfer files between computer and it is free software.Only the drawback of teamviewer is that it hangs sometimes if the internet is slow .It has powerful and flexible group sharing.Overall its a nice software with some advantages and dis-advantages but I would recommend it to people who want to connect to their team in different location for completing their works.