As long as you transfer your pics to an SD card, it wouldn't matter the pc as the picture frame(view sonic) houses an SD media slot. There is no inlet to plug a pc directly into the picture frame itself. You need to download your pics to an SD card somehow & then slide SD card into back of picture frame.
I downloaded pictures from my Mac onto a SD memory card and put the card into the frame and it works fine. I can't remember the features of the frame whether it works wirelessly or not but it works when you put pictures on a memory card.
I really do not know. Have not tried it. My photo Frame displays the original pictures but when I put in my memory card it goes blank. All of my photos were somehow deleted and I have not tried a new one, I probably can return it to the manufacturer.