Do You want to restore data from Verbatim SureFire Firewire 800/USB ? The external drive was working great with your Mac computer and then you suffered a sudden data loss from the drive. It can happen when the user has deleted the data by mistake, the data may or may not go to the trash that depends how the data was deleted. There can also be the case of the corruption of the drive which can happen due to the disconnection of the drive from the system, the drive can get infected by virus or file system of the drive is damaged. To resolve any kind of problem of the drive you should take help of the disk utility then after the you can restore data from Verbatim SureFire Firewire 800/USB by the time machine. But if the time machine does not contain any backup copy then you should try the Mac data recovery software. It is developed to do the recovery job pretty effectively and the use will have no difficulty in using the software. So you should download the software and then restore data from Verbatim SureFire Firewire 800/USB .