I'm building a smaller pc that doesn't weigh 25 kg like my other one so i can more easily transport it to lan partys or a friends house. it will have it's own boot drive with windows and the correct drivers for the components. I want to have my savefiles avilable on this computer so i'll have to plug in my drive from my main computer and use it on the other one. the problem is, that that drive also has windows on it. Will the lan computer run into problems, or will i be able to easily choose the boot drive from the BIOS.