Use ProcessQuickLink to know what that process does. ProcessQuickLink adds small icons to the left of every running process in the Windows Task Manager.

When your computer seems slow and bogged down with running processes you can’t make heads or tails of, ProcessQuickLink’s seamless integration with Task Manager seems like the perfect way to hunt down and eliminate your unnecessary processes.
It is a freeware and can be Downloaded Here.
Raju PP is the founder-editor of Technically Personal, which is one of the most widely read technology blogs on the web. He holds an Engineering degree in Electronics & Communication, and has previously worked as a Technical Specialist in Banking Software domain.