4.5 So easy to use! very happy! stephanie072 | 04/08/2011 | See all stephanie072's reviews (2) I bought this for my mum for her birthday so she can carry around her pics. I opened it and preloaded it with pictures - my computer is windows 7 so was worried as the description said XP or Vista but the photo frame installed itself and opened up right away. Am happy with the buttons on the back with the menu and have set the time and date on it as well! Like it so much am tempted to buy myself one as well now!