My daughters are of the age where they're spending time on the computer, exploring the internet (supervised, of course), and are into all things computery and video-gamey. We are a family of Mac users, and have been since 1984. I want my kids to be computer "bi-lingual"; they have access to PCs and Windoze at school. That being said, my daughters' birthdays are coming up, and I thought for sure they'd love to have this product.Unfortunately, it isn't compatible with Mac, so that means neither sets of grandparents can buy it as well as us, and other relatives. So "thumbs down" to MGA for being so discriminating against Mac users!