Are your websites working both on Mac and Windows?
We will make "every effort to ensure sites are designed to be viewed by the majority of visitors. Sites are designed to work on Apple Macintosh and Windows with the main browsers Internet Explorer and Mozilla Firefox (latest releases). The Client agrees that factory house cannot guarantee correct functionality with all browser software across different operating systems and versions. Factory house cannot accept responsibility for pages which do not display acceptably in newer versions of browsers released after the website have been designed."
- taken from our Terms & Conditions