Ok, I tried on 3 different computers to install photostory. I have a Mac as my personal computer, so I tried on my husband's computer and my school computer. Photostory is only available to PC users. I kept trying and it told me that the network was unavailable. I'm so upset because I have heard excellent things about photostory. I have used Garage Band and iMovie on the Mac. I had my students write stories, then I recorded them telling their story as a podcast. The kids loved it! Photostory would be great to share photos at the end of the year as a class yearbook. It would be a great way to show the memories of the year with the kids.