Dear sirs!  You know what I want?  I want PC diagnostic utilities that I can run from my iOS device such as my iPhone or iPad.  I envision connecting to the PC via a USB port and proceeding to scan the drive and repair file structure damage ala chkdsk, defrag, scan for viruses and malware, disk file cleanup and registry cleaning and defrag, and navigate in the file system.  What a boon for tech’s doing PC repair like myself!!