Well with the gaining popularity of windows 7 and the upsurging higher versions of operating systems ,the OS with low versions such as Windows XP and Windows Vista are loosing their existance may be that is due to they lack in certain features or they are not standing firmly in the security norms.

But the problem we face in windows 7  is its unsupportability towards some programs which are specially designed to work in lower versions of operating systems ,may that can be a simple game , a compiler or a designing software.

But there is  a solution to that ,there are many such softwares in the market which provide the previlage to install an operating system into an another system that may be lower into an higher or vise versa, and that too without formatting the previous one.It is not like that first you have to remove the first one,nor am talking about the dual booting process,but here the case is that first you starts your operating system ,starts your software and the run another operating system into that software.

The some of the softwares which are really trustable and i have personally used them are VMWARE WORKSTATION and the VIRTUAL BOX.They creates a virtual machine into your computer,or in other words a computer into a computer with the required configurations and thus provide an platform to run your all softwares and programs.

Please give your comments over the topic and also write us for any problem you face in that.Enjoy…