| File Package | INF Version | Link |
| View Details | 01/16/2008, 1.1.0.31 ; INF VERSION | ftp://ftp.aopen.com/pub01/minipc/driver/TVtuner/yuan_mc521a_v11031.zip Check Wayback Machine |
| View Details | 02/20/2009,1.0.709.27051 | ftp://ftp.hauppauge.com/Support/wintv7/wintv7_cd_1.1b.exe Check Wayback Machine |