The best software for creating a virtual XP operating system is Virtual Box. Other software that are listed in the top five are Parallels, V Mware, QEMU and Windows Virtual PC.
Virtual Layer
Yes, but only one can be in control of the system. When a choice of operating systems exist, you typically choose the controlling operating system via a boot menu at startup. To switch to another operating system, you must restart the system. It is possible to run two or more operating systems at the same time via virtual machines. A virtual machine is a software program that emulates a real computer. However, operating systems within a virtual machine have no direct control over the physical machine which is always under the direct control of the one operating system chosen at startup. Virtual machine operating system calls are routed to the virtual machine software which must translate the call to invoke the appropriate system function of controlling operating system. As a result, virtual machines perform extremely poorly compared to the physical machines within which they operate.
The system software is the operating system.
A virtual machine is a piece of software that emulates a totally separate instance of an operating system on a single computer. This allows people to run entirely different operating systems at the same time, perfect for testing development builds of software on multiple OSs.
difference between operating system and system software?
Yes, Unix is system software. It is a kind of operating system.
virtual devices in os
Yes, an operating system is system software. It is software that controls the execution of computer programs and provides an interface between those programs and the hardware of the computer.Yes, an operating system is software.
An environment (created by an emulation software) where an other computer's operating system (as well as its programs) can be run.
System software is a collection of programs and data that helps the computer carry out its basic operating tasks.
operating system
The OS (operating system). Examples of OSs are windows XP and Linux.