No specific info about version 2.18. Please visit the main page of Defraggler on Software Informer.
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Improve the data access speed of hard disks by defragmenting files.
Comprehensive defragger that prevents your system from defragmentation.
Boost hard disk performance by defragmenting them.
Softwate for hard drive defragmentation.
Defragment hard disks to improve the file-access speed.