Lin's blog also promptly released updates on Realtek-related drivers before. Due to a deep involvement with this brand's sound card drivers at that time, I have been paying attention to this brand. [Recommended update to Realtek HD Audio Driver version 1.90 download] [Free download of Realtek (RTL) network card driver v680 v6.200 for Vista]. Currently, products using Realtek series chips occupy a considerable share of the mid-to-low-end PCI network card and onboard network card market. Realtek also maintains its characteristic of quickly updating drivers, frequently releasing new versions to improve performance and stability.