Crucial for allowing the OS to talk to the processor. Realtek Audio Drivers: To get the onboard sound working. Intel LAN Drivers: To finally get it online.
The Vintage Gaming and MSFN legacy driver communities are goldmines. Users have uploaded entire driver CDs for the Medion MD 8000 series (which uses the n1996). Search for threads titled "SiS 661FX drivers for Windows 98/XP." n1996 motherboard drivers