WWSDK Dll for PerfectDisk is a defragmentation utility for Windows published by Raxco Software. PerfectDisk attempts to defragment drives in a single pass of a drive, as opposed to a common approach of running continuously and gradually defragmenting the file system. PerfectDisk has the capability of a scheduled defrag managed by an internal task scheduler. It also offers the option to defrag during screen saver activity, or when the PC is idle.

wwsdk.dll is loaded as dynamic link library that runs in the context of a process. It is installed with a couple of know programs including System Mechanic published by iolo technologies, LLC, System Mechanic from iolo technologies, LLC and System Mechanic by iolo technologies, LLC. The file is digitally signed by iolo technologies.