Why is my I cloud not working?

I have installed Icloud on my desktop - laptop - iphone - ipad and ipod but when I download music on to my computer it doesn't appear on any of my other devices - neither do my photos or contacts etc - I thought this was supposed to happen automatically?

If you are facing this kind of problem then contact your service provider. He will help you to find where is your data.

for more information visit: http://www.net4enterprise.com/data-center/data-centre.aspx