By default it will detect and select all the recommended drivers, all other listed drivers will be third party drivers installed by various applications or system drivers which you probably won’t need in Windows 7.
Once compressed backup of all drivers is ready, you just need to extract this zip file in Windows 7 and run Driver Backup to restore them instantly. It will restore the drivers one by one and would take some minutes to complete. Related Read: Mega List of Windows 7 Drivers Download Features of Double Driver: • Provides full details of the drivers like name, version, date, provider etc. • Backup or restore many drivers in one go. • Freeware. • View, backup, restore, save or print drives. Download Double Driver