Sites like AzoFreeware maintain change logs and historical links for WanDrv versions, including the Win7 64-bit 5.09 RC release.
is an older, legacy driver utility specifically popular for Windows 7 (64-bit) installations. While it was once a staple for IT technicians due to its offline database and automation, it is now largely considered outdated and potentially risky for modern use. Overview of Easy DriverPacks 5.09RC easy driverpacks 509rc win7 64bit free