Yes. It is not the make of the machine that affects your ability to play games, it is the specifications of the machine that affects such things.
Yes, you can.
minecraft 1.7 Minimum System Requirements:​OS: Windows XP; Mac OS X; GNU/Linux;
Minecraft currently supports: Windows XP - Windows 8. Linux And recently All types of Apple.
Yes, I play Minecraft on my Windows 8.
if it is a computer
no you cant you can only play it in windows XP
Yes
yes, it will. it might be a little slow if you are using it though.
Yes.
the game was made to run in windows 95/98 although there is a xp patch around.
Yes, simply download it from the minecraft website.
Yes, it runs fine on XP.