Why is my computer always upload things?

Why is my computer always upload things? Only recently discovered, not before, and upload speeds of 100kb / s or so, I do not have to open or Thunder like eDonkey p2p software, a computer will start like this, Rising out I did not poisonous, I would like to ask how going on? Also Qiman speed Internet access over the past few days, even the pages are not open.

Right-point

My Computer -> Properties -> Remote -> to assist the long-range and long-range desktop that two of the “V” look away.

if Not recommended to download a 360 defender security, the system can detect and fix vulnerabilities and Trojan horses may be killing