Safe to install Visual Studio 2015 Preview side-by-side Visual Studio 2013

Question

Is it safe to install Visual Studio 2015 Preview side-by-side Visual Studio 2013? Can I uninstall VS 2015 Preview if VS 2013 stops working?

UPDATE:

Answer 1

Yes, it is safe to install Visual Studio 2015 RC side by side to Visual Studio 2013. Both run without any problem. However I wouldn't advice Visual Studio 2015 RC on a machine that has Visual Studio 2012 already installed.

I recently installed Visual Studio 2015 RC on a machine with Visual Studio 2012 already installed. After installing VS 2015 RC, I could not run VS 2012 projects on VS 2012 instance. However VS 2015 RC projects run without a problem.

To resolve the issue, I tried to restore file associations in VS 2012 as described here. By doing so, I managed to open a solution with all the projects having exclamation marks. I decided to uninstall VS 2015 RC which also removes some of the shared components from VS 2012 too.

Finally, I found a way to restore the removed shared components by running an update from this MSDN blog.