dmwclient.exe is a DMW3 `08 Limited Edition (v1.1)
belonging to DMWClient Application
from DMW International Ltd.
. This is anti cheating software for online gaming.
Non-system processes like dmwclient.exe originate from software you installed on your system. Since most applications store data in your system's registry, it is likely that your registry has suffered fragmentation and accumulated invalid entries which can affect your PC's performance. It is recommended that you check your registry to identify slowdown issues