Well here is what I have learned so far.
1. There is a 5v power lead right above IDE header. Simply add wires and you have power for a harddrive.
2. There really is not much room for a 3.5 hdd in the case, so to keep it looking good I am going to use the tabs right above the processor on the front of the case to mount a 2.5 hdd with a 2.5 ==> 3.5 adapter. Then install an old ISA IDE controller card(I traded my friend for the modem that came with it). I am going to then going to run power from the 5v lead to the adapter board connected to the 2.5 drive.
3. Then Install 98se like one would an I-Opener