aimclock.dll is a AIMClock
belonging to AIMClock Dynamic Link Library
from Telefónica I+D
Non-system processes like aimclock.dll 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.