I have an Ubuntu laptop, a Macbook, a Windows 8 desktop computer, an iPhone and an Android tablet. You can't even write a website to fit all these sizes on your

I have an Ubuntu laptop, a Macbook, a Windows 8 desktop computer, an iPhone and an Android tablet. You can't even write a website to fit all these sizes on your own, and some of them are a pain in the ass if it comes to using shells or ssh (the iPhone and the Windows computer more than the rest). Google is the only product line I know of that keeps all my data in a fashion that I can access it and make use of it (i.e. respond to messages from others and get reminded of appointments etc)