UltraDefrag is a disk defragmenter for Windows, which supports defragmentation of locked system files by running during the boot process. It is easy to use without any complicated scripting or a huge load of configuration settings. You can filter the files processed by size, number of fragments, file name and path. You can terminate the process early by specifying an execution time limit.
- Boot Time Defragmentation for system file processing
- Console interface for batch processing or setting up scheduled tasks
- Graphical user interface to follow the process visually
- Process single files, folders or drives from the Explorer context menu
- Specialized processing algorithms for each situation
- Available for both 32bit and 64bit Windows
- Optional dryrun to get a preview of the resulting disk usage
Best free disc defrag I ever used. Better than some paid software. Keep up good work!
I signed up just to say thank you for this amazing piece of software!
Excellent and reliable tool for MANY years and across many versions of Windows. Some ease of use in configuration would be nice but it's not required. Otherwise, I've used and beta tested hundreds of software products and this is one of those few products that filter past all other worthy tools and become permanent keepers. It does what it's supposed to do, without making too much noise or wasting my time and it does it extremely well! I have to feel bad for some of the people who've sadly written negative remarks.. well due to your laziness in figuring out your own problems and blaming it on the tool, or just simply not reading the documentation, or not asking others for help, or just having unrealistic expectations, or some other senseless reason you're now having to live with the consequence of using a lesser quality competing product.
open discussion yes i want to discute abou this, and i hope here is the raight place to do it since i couldn find any email. First lets begin about how much im waiting to perform a full optimization, like 30 hours fot 65% i would never do full op again, that i regret, i would never do again becouse im lie almos 2 days wainting fot 1 Tb 2 tb free. But.ok , i was waiting until i hit the X and it exit the prog,wheres th3 confirmation window? comen on developers, now i have to do everything again im fuked up and its your fault. now everything is going again at the end of hd innstead of continuing putting blocks from end of hd wich i continue yoo know what im mean. very angry, will never use this.again.