Ok, this is just a simple question, but I really like to have some answers from people that create distributions (linux) or if there are also people involved on OsX or Windows.
The size after installation seems to be increasing, Windows 10 requires 20GB of disk space (64bit). I suppose that the kernel is not the problem, so the problem is in the applications (i.e. user space). But I cannot see an increase in the number of applications packaged with the OS, at least not a big increase, so the problem is..how they wrote them, the runtime support, etc.
Could someone comment on this?