We can just save our files in the cloud as a private archive and pull down for installation to local machine, but that would need a change in the licensing for some archives.  I would love to have backup in the cloud but the uploading time alone would drive me nuts, not to mention organising my stuff in the cloud.  

If we're talking about runtimes installed and run off the cloud, thee are issues such as lagging, licensing, and security to resolve.  Early days yet.

 

Eternal Hobbyist