DTweak Free 4.8

With DTweak you will be able to easily defragment disks and registers, clean registry system, tune the computer performance, optimize and increase the speed of your Windows Vista system without manually modifying registers or ini files, etc.

DTweak has a lot of features like Disk and Registry defragmenters, error scanners, user account control tweakers etc.

Main features:

- tweak hundreds of hidden features of Windows Vista
- defragment disks and registers
- check HDD drives performance and health status
- clean file and registry systems
- tune computer performance
- optimize and customize your Windows Vista system without manually modifying registers or .ini files.