Where can I purchase a new Windows XP license (Product Key)?

I have Windows XP Home Edition SP2, but want to install it onto another computer.

Where can I purchase a new Windows XP license (Product Key)?internet explorer 7

Just go and buy another disk.

Where can I purchase a new Windows XP license (Product Key)?microsoft word internet explorer

From microsoft.com
IM Me
get a windows xp home cd (orginal or pirated ), or u download it throught a p2p like ares or limewire, and just install it in ur new computer....u will get the product key alongwith the setup files......

JQ4T4-8VM63-6WFBK-KTT29-V8966

check this out, it is the product key of XP home, which im having,

just search the net, and u will find loads of product keys