My friend gave me a call this morning and said that he needed my help. I immediately knew that he was going to ask me something about his Mac computer and I was right. He explained that the performance was too slow and asked me if I could do anything about it. So, I decided to inform him about MacKeeper. I said that he could watch some videos about it on YouTube and see how it could clean mac configurations in a matter of minutes. My friend decided to take my advice and thanks to MacKeeper, he improved the speed of his Mac a lot.