1)   DOSINTEL PC Fix 5.0
With a few easy steps DOSINTEL PC-Fix, a two in one software, will scan the entire computer for any invalid entries and provide a list of errors found, so the user can choose to selectively or automatically clean any item or repair them all.
Clean, Cleaner, Registry, Optimize, Tools, Software, PC, Spyware, Windows, Protect,

 2)   WinUtilities 5.12
WinUtilities all in one cleaners and optimizers suite is an award winning collection of tools to optimize and speedup your system performance.
winutilities, registry cleaner, clean registry, duplicate file finder, find duplicate files, disk cleaner, cleaner software,

 3)   PC Fix Express 6.0
With a few easy steps PC-Fix Express, will scan the entire computer for any invalid entries and provide a list of errors found, so the user can choose to selectively or automatically clean any item or repair them all.
Clean, Cleaner, Registry, Optimize, Tools, Software, PC, Spyware, Windows, Protect,

 4)   YL WinUtilities 5.2
WinUtilities all in one cleaners and optimizers suite is an award winning collection of tools to optimize and speedup your system performance.
winutilities, registry cleaner, clean registry, duplicate file finder, find duplicate files, disk cleaner, cleaner software,