Downloaded the above spoftware with the understanding it would erase all errors and speed up my computer. Well it did exactly the oppposite. My computer has'nt had any errors erased and they told me to enter the license code, which I did and then the window came up that they wanted top hit me fopr more money to buy some more of their product. I believe this company should be prohibited space on the internet. I am in the process of requesting my refund. read full review »