The O&O Software archive brings together earlier tools for drive optimization, disk imaging, recovery, secure deletion, and system repair. Product families include Defrag, DiskImage, SafeErase, BlueCon, DiskRecovery, and other utilities concerned with storage and computer administration.
Use the cards to identify the older application you need and open its dedicated description. Similar product names can refer to very different jobs: preserving data, retrieving lost information, reorganizing a drive, or permanently removing sensitive files.


Version 18
Repair system problems with O&O BlueCon 18 administrative tools.


Version 27
Optimize fragmented drives and access locked system files with O&O Defrag 27 Intensive Optimize.

Version 26
Choose classic or simplified defragmentation controls and check system errors with O&O Defrag 26.

Version 25
Maintain drive performance through regular disk defragmentation with O&O Defrag 25.

Version 24
Reorganize fragmented files and optimize hard disks and SSDs with O&O Defrag 24.

Version 19.5
Reorganize fragmented hard disk files with the archived O&O Defrag 19.5 release.






Version 12
O&O DiskImage lets you carry out a system restore and to duplicate or clone an entire PC or hard drive.

Version 11
With O&O DiskImage you can create backups of your entire computer or individual partitions during operation.

Version 10.5
Back up files and create disk images with O&O DiskImage 10.5.

Version 7
Schedule disk imaging, clone drives, and create differential backups with O&O DiskImage 7.

Version 7
Create drive image backups to protect data with the archived O&O DiskImage 7 release.

Version 12
O&O DiskRecovery 12 searches for files that were accidentally deleted or lost through a crash or software error.

Version 11
O&O DiskRecovery searches for files that were accidentally deleted or lost through a crash or software error.


Version 12
Search for deleted photos and other media files with O&O MediaRecovery 12.



Version 16
Securely delete confidential files and scan for traces of sensitive data with O&O SafeErase 16.

Version 11
Wipe files or an entire computer, including its system partition, with O&O SafeErase 11.
A disk image preserves information for restoration, while a recovery tool attempts to retrieve lost data. Secure deletion has the opposite goal: making selected information unavailable. The O&O archive keeps these purposes separate through individual product pages, with optimization and repair tools documented in their own families.