The issue focused on an undated box of computer software that went on sale in Europe in July 2010, and was later put on sale in the US. A user on the UK site ZDNet's computer technology site said the software was being sold on the site and that he had found an email from the user that said: "The software is up for sale. It is not from us. It is not from us. It is not from us. It is not from us. It is not from us