Team viewer is the best application which is very useful to remotely control your computer. It is very easy to use. I am using this application to control my personal computer by using my android tablet. It is very easy to install.
There is a free version of this software is available for their website. It supports all platforms like Windows, Android, IOS even it is available in the windows phone store. The main advantage is that they have included all necessary functions in the free version. It can be work in a low bandwidth connection.
I am using a 150 mbps router to connect to my pc which is works fine. Also I can use both android and PC features at the same time from my tablet. So it is very useful app.