I have a Mac iBook G4 laptop & love it! Hubby got me Quilt Pro 5 quite some time ago, but haven't really played with it much yet. I like what I am hearing about this program though, so need to spend some time getting to know it soon! We are a Mac house too. Hubby does alot of art work, use to hand draw a lot, but over the years, he can do it all on a Mac now. Pretty amazing! He thought we needed the windows computer at one time, so we got one & we both hated it, so no more windows ones, we stick with Mac. He got an 11in. Airbook recently too, & loves it! Also has a bigger Mac laptop down in studio, but the little one is nice & portable, so that works for him. It's nice hearing all this talk about this subject, hope we hear more, always nice to learn more! Oh, & Macs are great for not getting all these viruses either. Hubby says most are created on the windows computers, so Macs aren't near as susceptible to them, another plus to have a Mac! I just know I love mine & will always be a Mac user....