VIA Hyperion drivers are suitable for any VIA chipset and all Microsoft Windows Operating Systems (Win95/98/98SE). If you are looking for VIA 4in1 drivers, these are the drivers you are looking for. The "Hyperion" name was added to the 4in1 driver set name in December 2002. This is the third release with the Hyperion name. You can find more information here.
Note: Win95/98/98SE are now relatively old operating systems, and drivers are no longer optimized for those operating systems. Many users of VIA chipsets who run Win95/98/98SE report that using an older version, such as VIA 4in1 version 4.35, they experience a more responsive system.
Whats new/changed
Update via chipset driver(INF) from v1.70a to v1.80a