No, Kingsoft Disk C Slimming Expert is a slimming optimization expert software specially designed for the system disk C. As the system disk C, when the space is insufficient, it will greatly slow down the running speed of the computer system. This software can quickly help users clean up junk files in drive C to slim down the disk, not rogue software. This is an independent version that can be opened directly without installing a new drug tyrant, helping you clean up the system disk garbage with one click.