Normal or Full Backup

• Backs up all files.
  
• Clears archive marker.
  
• Restore: Full backup.
  

Copy Backup

• Backs up all files.
  
• Does not clear archive marker.
  
• Restore: Copy backup.
  

Incremental Backup

• Backs up only the files that have changed since the last normal (full) or incremental backup.
  
• Quick backups, longer restores.
  
• Clears archive marker.
  
• Restore: Full backup + Incremental Backup 1 + Incremental Backup n...
  

Differential Backup

• Backs up only the files that have changed since the last normal (full) or incremental backup.
  
• Longer backups, quick restores.
  
• Does not clear archive marker.
  
• Restore: Full backup + Last Differential Backup.
  

Daily Backup

• Backs up all files modified on the day that the backup is performed.
  
• Does not clear archive marker.
  
• Restore: Full backup + Daily Backup 1 + Daily Backup n...