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Full user review
"For a free program"
For a start it corrects your alway problems in your registery also will save the log if you wish, I like the way it cleans up your system, I does a good job in removing programs you want to remove. The list goes on.
it don't seems to find out it you have built-in software problems.
There is but a few inprovements that will more likely prevail in the future, but I like it as is for the money you can't go wrong.