If I buy a new laptop today that has Vista OS can I change the operating system to Windows XP Pro?

Sorry but windows is locked to that laptop and can't be used on anything else. If your laptop came with windows it will have an OEM license. This is a cheaper license than a retail license but with added restrictions.

It can only be used on one computer - the first that it is installed on, basically windows lives and dies on that computer. If you try to install it on a different computer and try to activate it your existing product key won't work and you will be left with a crippled computer once the trial period expires. The only cure is to buy another license.

Also if your laptop came with some recovery disks and you try to install windows on the new computer you will probably find they will refuse to install when they detect the different hardware, similarly if you move the laptop hard drive to the new system and try and boot off that, the change of hardware triggers an activation (which will fail) Hope this is clear You can get off eBay Dell OEM windows 7 disks a lot cheaper than $90 which will install on any computer you could then upgrade to windows 10 for free.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.