installing a second hard drive….help

I am running win98 Se, 64 meg of ram, and have a celeron processor, 600mhz. I would like to install a second 10 gig hard drive and run a trial version of WINXP Professional on the second drive. I would like any help on good sites to guide me through this, or any other tips the readers can provide. Any help is appreciated. Cheer’s.