3 ms·Ok, but what makes OS an operating system? Versus a virtualization mechanism or an app?by Ygg2 3y agoOk, but what makes OS an operating system? Versus a virtualization mechanism or an app?croes 3y agoIn the case of JVM threading, file handling, memory management etc. is delegated down to the host real operating system.Ygg2 3y agoSame happens for Linux, power, memory and bunch of other stuff is delegated to the SoC firmware.