Le nouveau O&O Defrag 30 : la suite d'optimisation pour Windows 11 - et Windows 10 aussi :-) 
Prices and Licenses
Professional Edition – 1 PC
29,90 EUR
lifetime license
| Analysis of directories, drives or the entire PC |
| Detailed Statistics |
| Clean up: delete duplicates and large files |
| Batch processing of files and directories |
Professional Edition – 5 PCs
49,90 EUR
lifetime license
| Install on up to 5 PCs |
| Ideal for home or business use |
| Save more than 40% |
| All features of the Professional Edition included |