Whats the best way to clean my macbook?

[HarryPotter]

LOL good luck finding a free app for an apple product.

[5Toes]

I read the title and thought you meant like the outside.

Then I would have said rubbing alcohol

[Dj Buttchug]

There are many different programs that remove binaries and files that are not needed. Some cost quite a bit of cash so I am not sure which I should purchase. I was hoping to find something for free.

Anyone have any experience with any apps like this? If so which ones work best?

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