


If you indeed interested in trying out Windows Vista in a virtual computer without additional hardware, but only has Windows Vista ISO DVD image downloaded, and do not want to burn or write the ISO image to a DVD, it’s possible to install Windows Vista directly with the ISO image with Virtual PC 2007. If a user lack of extra computer, the user can download and install Virtual PC 2007 (VPC2007) on their existing system (host OS) in order to to install another guest operating system such as Windows Vista on the same machine. They are compatible, do not worry.Microsoft Virtual PC 2007 is a free virtual machine virtualization software from Microsoft that includes native support for Windows Vista operating system as host and guest operating system. RemoteApp for Windows XP SP3 RemoteApp for Vista SP1 You may run Virtual PC 2007 virtual machines under Windows 7 Virtual PC. Once you've done that, if you install RemoteApp to get XP Mode type of functionality. However, you can create a Vista virtual machine from your own licensed Vista media. It is assumed that if something works on Vista, it will work on Windows 7, therefore having a Vista virtual machine isn't necessary. But there are users who are upgrading from Vista to Windows 7. There's sort of an unspoken assumption that it is for people who are moving from XP directly to Windows 7.

Windows XP Mode is available only for these versions of Windows 7: Windows 7 Professional Windows 7 Ultimate Windows 7 Enterprise The reason it exists is to provide backward compatibility for applications that work in XP but not Windows 7. RemoteApp allows applications running within a virtual machine to be published out to the Windows 7 desktop and appear to run locally within Windows 7. The extra advantage offered by XP Mode is that it includes RemoteApp, formerly called RAIL (Remote Applications Integrated Locally). XP Mode is not required if you want an XP virtual machine - you can create your own XP virtual machine. Windows 7 Virtual PC does not require XP Mode. The XP Mode virtual machine is hosted by Windows 7 Virtual PC. For people who have Windows 7 Virtual PC installed, XP Mode is an optional download of a preconfigured XP virtual machine.

This architectural difference makes Windows 7 Virtual PC better suited to running simultaneous virtual machines than Virtual PC 2007. Windows 7 Virtual PC requires hardware assisted virtualization and is based on the fully multithreaded Virtual Server 2005 R2 SP 1 virtualization engine, not the Virtual PC 2007 SP1 engine. XP Mode does not go by the name Windows Virtual PC.
