net-runna's DriverBackup utility is completely FREE. Yes, free! It provides backup and recovery of Windows driver files, which is great for re-installing or building Windows on multiple systems.
The Personal edition allows Driver Backup to and from local systems, with an advertisement at application start.
The Professional version is the same as the Personal edition, without the advertisement.
The Enterprise edition provides facilities to remotely collect drivers or 'silent' mode operation to be used with login scripts so that the users are not interrupted.
DriverBackup has been tested on Windows XP and Windows Vista. It is ideal for use when Microsoft's Sysprep is combined with any drive imaging tool like net-runna Enterprise.