O&O Defrag: Speed up your PC

O&O Defrag 27

PCs get slower in the course of their use. Two of the main reasons are the fragmentation of files and the storage of superfluous files. The new O&O Defrag 27 addresses these problems and ensures a significant speed increase and more comfortable work on the PC.

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O&O DiskImage: Backup your data

O&O DiskImage 18

Backup and restore your valuable data: O&O DiskImage 18 lets you create images of your entire computer or individual partitions while you work. If data loss occurs, your imaged data (files, folders, partitions) can be restored in no time at all – even if Windows is unable to start.

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O&O DiskRecovery: Recover lost files

O&O DiskRecovery 14

O&O DiskRecovery 14 looks for and recovers data that’s been unintentionally lost as a result of human error or defective software. It combs every sector of the hard disk, the memory card, or the USB Stick to find lost files. Before recovery users can preview the recoverable files.

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O&O SafeErase:Secure deletion

O&O SafeErase 18

Securely delete all traces of your data! O&O SafeErase allows you to permanently delete your data using recognized methods so that no one can get to your data, even when using specialized software.

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Latest news

26.09.2023
NEW: O&O DiskStat 4.0.1363! Get a complete overview of your Disk usage and optimise it!
20.09.2023
Visit O&O Software at it-sa 2023 – For every appointment we plant a tree!
12.09.2023
NEW: O&O Defrag 27! Introducing O&O IntensiveOptimize, taking System Performance to a new level.
05.09.2023
NEW in O&O Syspectr: Approve Computer, for added security and control.
29.08.2023
Important: The Remote Management and Monitoring of your Windows Security must be high priority!
17.08.2023
Remote Storage Monitoring: Safeguarding Networks with RMM Software

Corporate Customers


First class software solutions
for corporate customers