Problem with icloud not transferring items?

I have icloud installed on imac desktop - macbook pro - ipad - iphone and ipod but when I download something on one of them it does not go on to the other items - can anyone tell me why - I thought it did it automatically

There's a setting in itunes to enable automatic downloads

It takes time when they are connected to Wi-Fi. Select "back up, to iCloud in settings

  • Transferring music from Iphone to iPad using iCloud? My laptop isn't working so I can't use iTunes and just download it all and that means no annoying computer software download suggestions please. Just if any of you know how to use iCloud to transfer music from the IPhone to the iPad or even a simpler way please tell me thanks
  • Transferring MP3 to iTunes, MP3 not working? I downloaded 40 MP3s in my computer and as usual, I drag them to iTunes so I can connect it to my iPhone. But only 4 were able to transfer. I tried playing the MP3s that didn't work in windows media player but they did not play. They are all MP3 files (the ones that worked and didn't work) how can I make the files play and transfer them to iTunes?
  • Some songs are not transferring from iTunes to my iPhone 5S? On a website I found where I can download free songs, put them on iTunes (I made a playlist), and add them to my iPhone. From my iTunes playlist, I right click and add them where it says my name and "iPhone". Recently, some songs that I want are not added to my phone when I do this. Why is that?
  • Problem transferring photos and movies from iphone to laptop? I'm having a hard time figuring out how to transfer items from my iphone 4s to my laptop. when ever i plug my iphone to my laptop it says "0 items "! , even though i have about 300 photos and lots of videos and music on my phone!