You can try to check if any dealers have some retail packages left. But XP is definitely not for download. But why not try Windows 7, it is quite good.
I'll suggest you to buy a Genuine Windows XP, Amazon, Software Media and others offering $186 to $210 for this.
You can search on internet there are any guidelines to download windows xp pro. if you need to install Windows XP but you've lost your original XP Setup CD, downloading Windows XP would get you out of that bind.
View attachment 65360 The first two editions released by Microsoft are Windows XP Home Edition, designed for home users, and Windows XP Professional, designed for business and power-users. Windows XP Professional offers a number of features unavailable in the Home Edition, including:
Many laptops have the install data on a hidden partition. Try pushing CTRL-F10 repeatedly on boot up to see if you can get into setup mode.
I'll suggest you go to microsoft site microsoft(dot)com/licensing/servicecenter here you can download an ISO image of Windows XP SP-2/SP-3 as your requirement.