The Viliv S5 is a portable, 4.8″, ultra-mobile PC, once manufactured by Yukyung Technologies. This company no longer exists however, and so the Windows 7 drivers have disappeared too. Thankfully, we have a full copy of the Windows 7 drivers available on our downloads page.
![Viliv S5](http://www.houseoftravis.org/wp-content/uploads/2020/08/vilivS5.jpg)