I was excited to see your ad in the Sky and Telescope 2009 Preview.
However, on visiting your site I remembered that I'd seen this SkyX Student for MacOsX before, almost a year ago. Just as then, I realised it's not for me. This isn't the same The Sky that everybody uses for telescope control. It's a deaf and dumb version that can't communicate.
I realise that migrating your entire software line to MacOS X would take time and effort, but please do it. The platform is increasingly used in the amateur community and in professional scientific / technical circles it's been pre-eminent for years.
best regards,
Richard