DTweak is a complex tweaker and optimizing tool especialy designed for Windows Vista.

With DTweak you can
- defragment disks and registers,
- clean file and registry sistems,
- tune computer performance,
- monitor hard drives health and performance
- optimize and increase the speed
of your Windows Vista system without manually modifying registers or ini files.

DTweak at the moment has a lot of features like Disk and Registry defragmenters, error scaners, user account control tweakers etc - for more information see Features section.