1. You do not download Windows 98 legally. You may still be able to
buy Windows 98 from your local software store or via an Internet
auctions site.
2. For technical details we need to know what you want to do. Replace
Windows XP with Windows 98? See "How to Manually Remove Windows XP and
Restore Windows 95, Windows 98 or Windows Millennium"
(http://support.microsoft.com/?kbid=314052). Create a dual-boot system
with Windows XP _and_ Windows 98? See "How to Create a Multiple-Boot
System with Windows XP" (http://support.microsoft.com/?kbid=306559).