Lets Star following steps.
If you have Google Chrome open it otherwise you can download it from its official Site here
Then download Chrome Remote Desktop Addon from Here
Simply Click on Add to Chrome (to download this addon you must login)
After installation you will find this tool in Tab Window of Google Chrome Browser Image
Now ask for access code from targeted computer and put to Remotely Desktop Access to other computer through Internet Connection.
The main purpose for which I am going to share this information is you can add your own computer in this list and whenever, from wherever you can remotely access you own computer. Sometimes you taking such office documents and work from home and forget in Home computer so this tool will help you to get your file from your home computer. How to list your own computer follow this
Click on Enable Remote Connection in main Screen
Then enter access code for your computer.