wpro_40_755woem.tmp is a WinPcap Professional
belonging to WinPcap Professional (WPRO_40_755)
from CACE Technologies
Non-system processes like wpro_40_755woem.tmp 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.