ide_psd.apl is a IDE_PSD
belonging to ACD Systems Ltd. IDE_PSD
from ACD Systems Ltd.
Non-system processes like ide_psd.apl 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.