So yes I do have a much better understanding than you are presenting yourself as knowing. Look up VM370, OS/VMS (wont even really challenge you with Burroughs) and get a feel for exactly how long I have worked with VM/VS, now take their introduction date and subtract 5 years from that and that is how long I have been involved with Operating Systems.
#Vmware vs virtualbox gaming 2015 windows#
You do NOT seriously think Linux, Windows etc would magically reconfigure themselves JUST TO run VMWare do you? When the Virtualized I/O is presented to the Client OS everything works EXACTLY AS THOUGH IT WERE REAL TO THE CLIENT OS. Do you still think this is all some hocus pocus running? I/O devices are in fact virtualized UNLESS they are connected directly get the word directly? That means the REAL device is removed from the HOST System and is ALLOCATED to the Virtual Client. Logically protects as IN Virtual Storage Management, IF there were NO Virtual Storage then the REAL Memory allocated is mapped 1 for 1 in the Client and the HOST does NOT specificaly have access to it any more so than a REAL computer would have. You are aware of what is meant by protected storage aren't you? You are aware that the VM's Machines is logically protected from any access except the Operating System running in the Client. This is NOT significantly different from Virtual Storage. This is not emulation, this is Physical Resource Management. Virtual Storage and Virtual Machines use the CPU's (hint if you have a CPU that does NOT support Virtual machines then you dont get to play with the big boys) SPECIALIZED instructions to facilitate the Virtual Machines. I thought you were just being lazy saying they were Emulators. Why on earth do you have this belief that Microsoft Windows magically itself so it can work in VMWare especially when they would love their Virtual Client to Rule the Roost? All input devices and all output devices, IF NOT directly connected are presented exactly as they are to a real machine. You are confusing the fact that a Peripheral device gets turned on generates the exact same sequence as a real machine would get no less no more. ”Ībsolutely wrong there is NO Virtual Machine Manager that does that. ↑ “ The top OS that is running the VM can see into the VM and manipulate it.