just about to buy a laptop from novatech on the internet, but as i am not too knowledgeable about computers i need to know something. After saying i want to buy it, it tells me i can buy Windows XP home or proffesional, if i choose neither of them what will it have when i get it on Monday? Will it be 2000 or blank or what? i realise tht may also sound slightly dim, but i really dont know a lot about computers.

thanks
chris