Compare Exposure to Data Loss
| Windows | RAID 1 | |||
| Online | Backup Software | System | ||
| Backups | Only | Restore | ||
| Operating System Error | Yes | Yes | Yes | No |
| Hard Drive Failure | Yes | No | No | Yes |
| File or Application Error | Yes | Yes | Yes | No |
| Accidental Deletion | Yes | Yes | No | No |
| Theft or Physical Damage | Yes | No | No | No |
| Remote Access to Backup Data | Yes | No | No | No |