Controller This starts WinFax Pro at startup. Critical Update Contacts Microsoft frequently looking for updates. Uncheck it and visit the update site manually. CSInject.exe Related to CleanSweep. Unchecking it will disable some functions of CleanSweep.
Details are available here .
DDT See DellWB1 DEMCleanup See DellWB1 DellWB1, DellWB2, DellWB3, etc. These programs are used by Dell as part of the software download checkout at the factory. If they are still on your machine, they serve no purpose. Provides audio support for DOS applications. If you don't have those, you don't need this.