This is the software publisher's description.

Quicksys RegCleaner 2009 scans the Windows registry and finds incorrectinformation. You can safely clean, repair and optimize the Windows? registry byfixing this errors. Your system will run faster, will be more stable.

The software will quickly, easily and safely detect and remove invalidreferences in Windows registry. Lot of invalid entries that cause systemcomplications and slow down your computer significantly.

On single-processor machines, multithreading can help applications where sometasks take much longer to execute than others, some tasks need a betterdeterministic outcome than others, and user interface activity may runconcurrently with hardware communications. On multiprocessor systems,multithreading an application takes advantage of the additional hardware and canresult in greatly improved overall performance.