Yes, they have the beta for Mac too. I am considering installing it because I love the idea, but I don't really have any time to troubleshoot if something goes wrong so I may hold off a while and just watch. At any rate, I am still loving them and buying more little by little. I haven't had any time to do haiku translations lately, unfortunately, but I have been doing daily random photo post under the tag "randomjapan" and "randomasia". Check out my random Japan posts to see how I am doing it. I have gotten a lot of people to join into the idea so far. Anyone can join. If you have some random photos, why not do a "randomph" post?