I bought MAC OSX Mountain Lion from this company. Delivery was swift and outwardly professional. When I loaded the CD, it would not work despite following the instructions sent with the CD. I called the Company and was sent straight through to voicemail where I was told their box was full and would not accept more messages. Not a good sign! I wrote and received a response asking me to furnish more details. I did this. Heard nothing. I chased it up. No response. I tried calling again. Voicemail full again! I wrote twice more. No response. They are either selling s/w they know does not work in order to scam money off people or, if genuine, have not got a clue about customer service or are not interested in bothering. Either way I would avoid these people based on my experience.