Dear Mr. Stavrou
Thank you for your recent e-mail regarding the PlayStation Store.
I understand from your e-mail that you are experiencing difficulties in using the web based PlayStation Store on your Apple Mac. Please be aware that the PlayStation Network Downloader software is currently only compatible with Microsoft Windows based operating systems and that as a result you will be unable to download any content from the PC Store on a Mac. Full details on the compatibility of the PC Store, including operating systems, can be found at http://store.playstation.com/store/instructions.vm.
In order to download any content you have already pu