What is it?
Easy Systems CD/DVD Writing Software- ezSP_Px.exe

What does it do?
ezSP_Px.exe? - If you're using Easy Systems Drag?n Drop CD & DVD writing software you will not want to remove or end this process. It is commonly bundled on Sony computers.

Virus Precautions:
You'll want to keep an eye on this google search for any known viruses. The normal location of this file is C:WINDOWSSystem32ezSP_Px.exe